Teacher explaining how to use should in English on a classroom whiteboard showing examples for present, past, and future tenses with positive and negative formsTeacher explaining how to use should in English on a classroom whiteboard showing examples for present, past, and future tenses with positive and negative forms

1. Introduction to “Should”

The word “should” is one of the most commonly used modal verbs in English. Native speakers use it constantly to:

  • Give advice
  • Express obligation
  • Talk about expectations
  • Express regret about the past

By mastering “should,” you can communicate more effectively and sound more natural in English.

What You Will Learn

  • How to use “should” in the present, past, and future
  • How to form positive, negative, and question sentences
  • How to use “should have” for past regret
  • How to give advice confidently
  • How to avoid common mistakes

Word Meaning Section

Word / PhraseEnglish MeaningBengali Meaning
Shouldmodal verb for advice or obligationউচিত
Advicerecommendation or guidanceউপদেশ
Obligationsomething you must doবাধ্যবাধকতা
Expectationbelief that something will happenপ্রত্যাশা
Regretfeeling sorry about somethingঅনুশোচনা

2. What Is a Modal Verb?

Should is a modal verb (also called a helping verb). This means it cannot be used alone; it must be used with another verb.

IncorrectCorrect
I should today.I should study today.
She should now.She should work now.
They should later.They should call later.

8 Examples with Explanations

#ExampleExplanation
1I should study today.“Should” + base verb “study.”
2You should work harder.“Should” + base verb “work.”
3She should sleep early.“Should” + base verb “sleep.”
4We should eat dinner.“Should” + base verb “eat.”
5They should call the doctor.“Should” + base verb “call.”
6He should exercise more.“Should” + base verb “exercise.”
7I should apologize.“Should” + base verb “apologize.”
8She should help him.“Should” + base verb “help.”
9We should leave now.“Should” + base verb “leave.”
10You should listen carefully.“Should” + base verb “listen.”

Key Rule

Should + base form of the verb

The verb after “should” is always in the base form (no -s, -ed, or -ing).

CorrectIncorrect
He should study.He should studies.
She should work.She should working.
They should go.They should went.

3. Should in the Present Tense

The Rule

Use “should” + base verb to talk about the present.

Structure

Subject + should + base verb

8 Examples with Explanations

#ExampleExplanation
1I should study today.Present advice to self.
2You should stop smoking.Present advice.
3She should eat healthier.Present recommendation.
4They should take a break.Present suggestion.
5He should be more careful.Present advice.
6We should call our parents.Present obligation.
7She should exercise regularly.Present advice.
8You should drink more water.Present recommendation.
9I should finish my work.Present obligation.
10He should apologize to her.Present advice.

8 Negative Examples

#ExampleExplanation
1I shouldn’t eat so much.Negative advice to self.
2You shouldn’t smoke.Negative advice.
3She shouldn’t stay up late.Negative recommendation.
4They shouldn’t argue.Negative advice.
5He shouldn’t drive fast.Negative warning.
6We shouldn’t waste time.Negative advice.
7She shouldn’t worry so much.Negative reassurance.
8You shouldn’t forget your keys.Negative reminder.
9I shouldn’t spend too much.Negative advice to self.
10He shouldn’t shout at people.Negative advice.

4. Should in the Future Tense

The Rule

Use “should” + base verb to talk about the future. The structure is the same as the present.

Structure

Subject + should + base verb

8 Examples with Explanations

#ExampleExplanation
1I should study tomorrow.Future plan.
2You should call her next week.Future advice.
3She should arrive by noon.Future expectation.
4They should finish the project next month.Future prediction.
5He should visit the doctor soon.Future advice.
6We should meet next Friday.Future suggestion.
7She should graduate next year.Future expectation.
8You should apply for the job tomorrow.Future advice.
9I should travel more next year.Future plan.
10They should announce the results soon.Future expectation.

8 Negative Examples

#ExampleExplanation
1I shouldn’t work tomorrow.Negative future plan.
2You shouldn’t go there alone.Negative future advice.
3She shouldn’t leave so early.Negative future suggestion.
4They shouldn’t spend too much next month.Negative future advice.
5He shouldn’t drive tomorrow.Negative future warning.
6We shouldn’t wait too long.Negative future advice.
7She shouldn’t forget the meeting.Negative future reminder.
8You shouldn’t miss the deadline.Negative future warning.
9I shouldn’t procrastinate.Negative future intention.
10They shouldn’t cancel the trip.Negative future advice.

5. Should in the Past Tense: Should Have

The Rule

Use “should have” + past participle to talk about the past, especially to express regret.

Structure

Subject + should have + past participle

8 Examples with Explanations

#ExampleExplanation
1I should have studied yesterday.Regret about not studying.
2She should have called you on time.Regret about late call.
3They should have thanked you.Regret about not thanking.
4He should have apologized.Regret about not apologizing.
5I should have helped you.Regret about not helping.
6We should have left earlier.Regret about leaving late.
7She should have told me.Regret about not telling.
8You should have asked for help.Regret about not asking.
9I should have known better.Regret about poor judgment.
10They should have bought a cake.Regret about not buying.

8 Negative Examples

#ExampleExplanation
1I shouldn’t have forgotten your birthday.Regret about forgetting.
2She shouldn’t have shouted at you.Regret about shouting.
3They shouldn’t have spent so much.Regret about overspending.
4He shouldn’t have hurt your feelings.Regret about hurting.
5I shouldn’t have taken so long.Regret about being slow.
6You shouldn’t have said anything.Regret about speaking.
7She shouldn’t have arrived so late.Regret about lateness.
8We shouldn’t have cancelled the trip.Regret about cancelling.
9He shouldn’t have lied to you.Regret about lying.
10I shouldn’t have eaten so much.Regret about overeating.

Word Meaning Section

Word / PhraseEnglish MeaningBengali Meaning
Regretfeeling sorry about somethingঅনুশোচনা
Past participlethe form of a verb used with “have”অতীত ক্রিয়া রূপ
Apologizeto say sorryক্ষমা চাওয়া
Rehearseto practice a performanceমহড়া দেওয়া

6. Giving Advice with Should

The Rule

Use “should” to give advice to yourself or others.

8 Examples with Explanations

#ExampleExplanation
1You should stop smoking.Advice to another person.
2I should exercise more.Advice to self.
3They should invite her to the party.Advice about social situation.
4She should see a doctor.Health advice.
5He should study harder.Academic advice.
6You should save money.Financial advice.
7We should take a vacation.Lifestyle advice.
8She should learn English.Language advice.
9He should get more sleep.Health advice.
10You should read more books.Educational advice.

8 Negative Advice Examples

#ExampleExplanation
1You shouldn’t worry so much.Reassurance.
2She shouldn’t skip breakfast.Health advice.
3He shouldn’t drive so fast.Safety advice.
4They shouldn’t argue in public.Social advice.
5I shouldn’t spend so much money.Financial advice to self.
6You shouldn’t stay up all night.Health advice.
7She shouldn’t trust strangers.Safety advice.
8He shouldn’t interrupt others.Social advice.
9We shouldn’t waste food.Ethical advice.
10You shouldn’t be late.Punctuality advice.

7. Expressing Obligation and Expectation

Obligation

Use “should” to express something that is necessary or expected.

#ExampleExplanation
1You should do your taxes.Legal obligation.
2Students should submit their homework.Academic obligation.
3Employees should arrive on time.Workplace obligation.
4Drivers should wear seatbelts.Legal obligation.
5You should pay your bills.Financial obligation.
6Citizens should vote.Civic duty.
7You should follow the rules.General obligation.
8Patients should take their medicine.Health obligation.
9You should respect your elders.Social obligation.
10Everyone should recycle.Environmental obligation.

Expectation

Use “should” to express something you expect to happen.

#ExampleExplanation
1You should arrive in half an hour.Expectation about travel.
2The package should be here by Friday.Expectation about delivery.
3She should pass the exam.Expectation about results.
4The weather should improve tomorrow.Expectation about weather.
5He should be home by now.Expectation about arrival.
6The train should arrive at 6 p.m.Expectation about schedule.
7The movie should be good.Expectation about quality.
8The price should drop next month.Expectation about price.
9She should get the promotion.Expectation about work.
10The meeting should end by noon.Expectation about time.

8. Regular and Irregular Past Participles

Regular Verbs

Base VerbPast ParticipleExample
workworkedI should have worked.
studystudiedShe should have studied.
rehearserehearsedI should have rehearsed.
arrivearrivedShe should have arrived early.
shoutshoutedHe shouldn’t have shouted.
callcalledI should have called.
helphelpedI should have helped.
thankthankedYou should have thanked her.

Irregular Verbs

Base VerbPast ParticipleExample
dodoneJack should have done his homework.
spendspentThey shouldn’t have spent so much.
meetmetWe should have met them.
knowknownI should have known better.
buyboughtWe should have bought a cake.
taketakenI shouldn’t have taken so long.
saysaidYou shouldn’t have said anything.
gogoneI should have gone there.
seeseenShe should have seen it.
eateatenI shouldn’t have eaten so much.

Word Meaning Section

WordEnglish MeaningBengali Meaning
Past participleverb form used with haveঅতীত ক্রিয়া রূপ
Regular verbverb with -ed past formনিয়মিত ক্রিয়া
Irregular verbverb with changing formsঅনিয়মিত ক্রিয়া

9. Grammar Focus: Affirmative, Negative, and Interrogative Forms

Affirmative Sentences

TenseStructureExample
PresentSubject + should + base verbI should study.
PastSubject + should have + past participleI should have studied.
FutureSubject + should + base verbI should study tomorrow.

Negative Sentences

TenseStructureExample
PresentSubject + shouldn’t + base verbI shouldn’t worry.
PastSubject + shouldn’t have + past participleI shouldn’t have worried.
FutureSubject + shouldn’t + base verbI shouldn’t worry tomorrow.

Interrogative Sentences

TenseStructureExample
PresentShould + subject + base verb?Should I study?
PastShould + subject + have + past participle?Should I have studied?
FutureShould + subject + base verb?Should I study tomorrow?

5 WH-Question Examples with Answers

#WH QuestionPossible Answer
1What should I do?You should talk to your boss.
2When should we leave?You should leave by 8 a.m.
3Why should she apologize?She should apologize because she was wrong.
4Who should I contact?You should contact customer service.
5How should I prepare?You should review your notes.

10. Common Errors and How to Avoid Them

Error 1: Using “Should” Alone

IncorrectCorrect
I should today.I should study today.
She should now.She should work now.

Error 2: Adding -s to the Verb After Should

IncorrectCorrect
He should studies.He should study.
She should works.She should work.

Error 3: Using -ing After Should

IncorrectCorrect
I should studying.I should study.
They should working.They should work.

Error 4: Wrong Past Tense After Should Have

IncorrectCorrect
I should have studied.I should have studied. (Correct)
I should have study.I should have studied. (Wrong)
She should have went.She should have gone.
They should have did.They should have done.

Error 5: Using “To” After Should

IncorrectCorrect
I should to go.I should go.
She should to call.She should call.

Error 6: Confusing “Should” and “Must”

ShouldMust
I should call her. (advice)I must call her. (stronger obligation)
You should see a doctor. (suggestion)You must see a doctor. (strong necessity)

11. Special Tips for Learners

Tip 1: Remember the Base Verb Rule

Always use the base form of the verb after “should”:

✅ I should study.
❌ I should studied.

Tip 2: Use “Should Have” for Past Regret

For past situations, use “should have + past participle”:

I should have called you.

Tip 3: Learn Irregular Past Participles

Memorize common irregular verbs:

BasePast Participle
dodone
gogone
seeseen
eateaten
taketaken
buybought
knowknown
meetmet

Tip 4: Use “Shouldn’t Have” for Regret

I shouldn’t have eaten so much.

Tip 5: Practice with Personal Examples

Write three sentences about what you should do tomorrow and three about what you should have done yesterday.

Tip 6: Listen for “Should” in Conversations

Notice how native speakers use “should” in movies, podcasts, and conversations.

Tip 7: Use “Should” for Polite Advice

“Should” is softer than “must”:

You should consider the offer. (polite)
You must accept the offer. (strong)

Tip 8: Use “Should” for Expectations

The train should arrive at 6 p.m.

Tip 9: Practice Short Answers

QuestionAnswer
Should I call him?Yes, you should.
Should we leave now?No, we shouldn’t.
Should she apologize?Yes, she should.

Tip 10: Write Sentences with Both Forms

I should study more. I should have studied more last year.


12. Tips for Competitive Exams: IELTS, TOEFL, GRE

IELTS

SkillHow It Is TestedStrategy
Writing Task 2Expressing opinions and advice.Use “should” for recommendations.
Speaking Part 3Discussing social issues.Use “should” for opinions about society.
Writing Task 1Describing trends.Use “should” for future predictions.

TOEFL

SkillHow It Is TestedStrategy
ListeningConversations with advice.Recognize “should” for recommendations.
SpeakingExpressing opinions.Use “should” for suggestions.
WritingIntegrated writing.Use “should” for recommendations.

GRE

SkillHow It Is TestedStrategy
Analytical WritingIssue essays.Use “should” for recommendations and opinions.
Text CompletionVocabulary and grammar.Recognize “should have” structures.

Exam Rules

  • Use “should + base verb” for present and future.
  • Use “should have + past participle” for past.
  • Avoid adding -s or -ing to the verb after “should.”
  • Use “should” for polite advice and recommendations.
  • Use “should have” to express regret in speaking and writing.

13. Practice Exercises

Exercise 1: Fill in the Blanks

Complete each sentence with the correct form of the verb in brackets.

  1. Jack ______ (do) his homework. (past)
  2. I ______ (rehearse) my speech. (past)
  3. They ______ (spend) so much. (past, negative)
  4. We ______ (meet) them at 6:00. (past)
  5. She ______ (arrive) so late. (past, negative)
  6. I ______ (know) better. (past)
  7. He ______ (shout) at them. (past, negative)
  8. We ______ (buy) a cake. (past)
  9. I ______ (take) so long. (past, negative)
  10. You ______ (say) anything. (past, negative)

Exercise 2: Multiple Choice Questions

Choose the correct sentence.

  1. Which sentence is correct?
    a) I should study today.
    b) I should studying today.
    c) I should studied today.
    d) I should studies today.
  2. Which sentence is correct for the past?
    a) I should have studied yesterday.
    b) I should studied yesterday.
    c) I should have study yesterday.
    d) I should studying yesterday.
  3. Which sentence is correct?
    a) He should works harder.
    b) He should work harder.
    c) He should working harder.
    d) He should to work harder.
  4. Which sentence is correct?
    a) She should have went there.
    b) She should have gone there.
    c) She should have go there.
    d) She should have going there.
  5. Which sentence is correct?
    a) They shouldn’t have spent so much.
    b) They shouldn’t have spend so much.
    c) They shouldn’t have spending so much.
    d) They shouldn’t spent so much.
  6. Which sentence is correct?
    a) I should to call you.
    b) I should call you.
    c) I should calling you.
    d) I should called you.
  7. Which sentence is correct?
    a) You should have known better.
    b) You should have knew better.
    c) You should have know better.
    d) You should have knowing better.
  8. Which sentence is correct for negative past?
    a) I shouldn’t have said anything.
    b) I shouldn’t have say anything.
    c) I shouldn’t have saying anything.
    d) I shouldn’t said anything.
  9. Which sentence is correct?
    a) We should have bought a cake.
    b) We should have buy a cake.
    c) We should have buying a cake.
    d) We should have buyed a cake.
  10. Which sentence is correct for present advice?
    a) You should stop smoking.
    b) You should stopping smoking.
    c) You should stopped smoking.
    d) You should to stop smoking.

Exercise 3: Sentence Transformation / Error Correction

Rewrite each sentence correctly.

  1. I should studying today.
  2. She should have went to the meeting.
  3. He should to call his mother.
  4. They should have spend more time.
  5. You shouldn’t have say that.
  6. I should known better.
  7. We should have buyed a gift.
  8. She should works harder.
  9. He should have did his homework.
  10. I should to apologize.

14. Answer Key with Explanations

Exercise 1 Answers

  1. should have done
    Explanation: Past tense; irregular verb “do” → “done.”
  2. should have rehearsed
    Explanation: Past tense; regular verb add “ed.”
  3. shouldn’t have spent
    Explanation: Past negative; irregular “spend” → “spent.”
  4. should have met
    Explanation: Past tense; irregular “meet” → “met.”
  5. shouldn’t have arrived
    Explanation: Past negative; regular verb add “d.”
  6. should have known
    Explanation: Past tense; irregular “know” → “known.”
  7. shouldn’t have shouted
    Explanation: Past negative; regular verb add “ed.”
  8. should have bought
    Explanation: Past tense; irregular “buy” → “bought.”
  9. shouldn’t have taken
    Explanation: Past negative; irregular “take” → “taken.”
  10. shouldn’t have said
    Explanation: Past negative; irregular “say” → “said.”

Exercise 2 Answers

  1. a) I should study today.
    Explanation: Base verb after should.
  2. a) I should have studied yesterday.
    Explanation: Should have + past participle.
  3. b) He should work harder.
    Explanation: Base verb after should.
  4. b) She should have gone there.
    Explanation: Irregular “go” → “gone.”
  5. a) They shouldn’t have spent so much.
    Explanation: Shouldn’t have + past participle.
  6. b) I should call you.
    Explanation: No “to” after should.
  7. a) You should have known better.
    Explanation: Irregular “know” → “known.”
  8. a) I shouldn’t have said anything.
    Explanation: Shouldn’t have + past participle.
  9. a) We should have bought a cake.
    Explanation: Irregular “buy” → “bought.”
  10. a) You should stop smoking.
    Explanation: Base verb after should.

Exercise 3 Answers

  1. I should study today.
    Explanation: Base verb after should.
  2. She should have gone to the meeting.
    Explanation: Irregular “go” → “gone.”
  3. He should call his mother.
    Explanation: No “to” after should.
  4. They should have spent more time.
    Explanation: Irregular “spend” → “spent.”
  5. You shouldn’t have said that.
    Explanation: Irregular “say” → “said.”
  6. I should have known better.
    Explanation: Irregular “know” → “known.”
  7. We should have bought a gift.
    Explanation: Irregular “buy” → “bought.”
  8. She should work harder.
    Explanation: Base verb after should.
  9. He should have done his homework.
    Explanation: Irregular “do” → “done.”
  10. I should apologize.
    Explanation: No “to” after should.

15. Conclusion

The modal verb “should” is an essential part of English communication. It allows you to give advice, express obligations, talk about expectations, and express regret about the past.

Key points to remember:

  • Should + base verb for present and future
  • Should have + past participle for past regret
  • Shouldn’t have + past participle for negative past regret
  • Use “should” to give advice: “You should study.”
  • Use “should” for expectations: “The train should arrive at 6 p.m.”
  • Learn irregular past participles: done, gone, seen, eaten, known, bought
  • Never add -s, -ed, or -ing to the verb after “should”

By mastering “should,” you can communicate more clearly, give advice confidently, and express yourself with greater precision in both speaking and writing. This knowledge is essential for success in exams like IELTS, TOEFL, and GRE.


Call to Action: Write five sentences using “should” for present advice and five sentences using “should have” for past regret. Practice saying them aloud and review your work with a teacher or study partner.

By writer

Meet Md. Omar Faruque: Your Guide to Mastering English With a deep-seated passion for the nuances of language, Md. Omar Faruque is a dedicated content writer and grammar enthusiast who believes that clear communication is the key to unlocking new opportunities. For years, Omar has focused his writing on demystifying the complexities of the English language. Whether it is untangling confusing verb tenses, perfecting punctuation, or explaining the subtle differences between commonly misused words, he strives to make learning grammar accessible, practical, and—most importantly—enjoyable. Why He Writes Omar understands that English can often feel like a maze of arbitrary rules. His mission is to strip away the intimidation, providing learners with actionable tips and straightforward explanations that they can apply immediately to their own writing, whether they are drafting professional emails, academic essays, or creative stories. His Approach His writing style is defined by: Clarity: Cutting through the fluff to get to the heart of grammatical concepts. Relatability: Using real-world examples that resonate with everyday language use. Encouragement: Fostering a supportive learning environment where mistakes are seen as stepping stones to mastery. When he isn’t researching the latest linguistic trends or crafting a new blog post, you can find him exploring new literature or looking for better ways to simplify complex ideas. Omar is committed to helping you find your voice and express your ideas with confidence and precision.

Leave a Reply

Your email address will not be published. Required fields are marked *