English Grammar 4 worksheet from Tiwari Academy, featuring exercises on using modals like "may" and "might" in various contexts.

Problem Analysis:

The task involves filling in blanks with suitable modal verbs and selecting the correct modal verbs from given options. Modal verbs express possibility, permission, ability, obligation, or advice. Let's solve each section step by step.

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Section A: Fill in the blanks with suitable modals (may, might)

1. 6. ______ you live long!
- This is a wish or blessing, so "may" is appropriate.
- Answer: May

2. 7. You ______ have told me earlier about it.
- This expresses a regretful tone, suggesting something that could have happened but didn't. "Might" is more appropriate here.
- Answer: might

3. 8. She said that she ______ come the next day.
- This indicates uncertainty about her coming the next day. "Might" is more appropriate for expressing this uncertainty.
- Answer: might

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Section B: Fill in the blanks with suitable modals

1. 1. ______ you meet me after lunch?
- This is a request or question asking for permission or ability. "Can" or "Could" is appropriate.
- Answer: Can/Could

2. 2. This ______ be a record.
- This expresses possibility or likelihood. "May" or "Might" is appropriate.
- Answer: may/might

3. 3. ______ I use your pen?
- This is a polite request for permission. "May" or "Can" is appropriate.
- Answer: May/Can

4. 4. She ______ not come to school.
- This expresses uncertainty or possibility of absence. "May" or "Might" is appropriate.
- Answer: may/might

5. 5. The key ______ with the driver.
- This expresses a possibility or assumption. "May" or "Might" is appropriate.
- Answer: may/might

6. 6. ______ I have some toffee?
- This is a polite request for permission. "May" or "Can" is appropriate.
- Answer: May/Can

7. 7. ______ you switch on the fan?
- This is a request or instruction. "Could" or "Please" is appropriate.
- Answer: Could/Please

8. 8. ______ you explain me the reason?
- This is a request for explanation. "Could" or "Will" is appropriate.
- Answer: Could/Will

9. 9. ______ God bless him!
- This is a wish or blessing. "May" is appropriate.
- Answer: May

10. 10. I ______ finish it tonight.
- This expresses intention or possibility. "Will" or "May" is appropriate.
- Answer: will/may

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Section C: Tick (√) the correct modals given in the brackets

1. He (can, ought) type the letter.
- "Can" indicates ability, while "ought" indicates obligation. Here, the focus is on ability.
- Answer: can

2. (Could, Might) I smoke in the room?
- "Could" is used for permission, while "Might" is used for possibility. Here, the context is asking for permission.
- Answer: Could

3. (May, Could) god help you!
- "May" is used for wishes or blessings, while "Could" is used for ability. Here, it is a wish.
- Answer: May

4. She (can, may) speak English well.
- "Can" indicates ability, while "May" indicates permission or possibility. Here, the focus is on ability.
- Answer: can

5. (Can, Might) you help me in the work?
- "Can" is used for ability or permission, while "Might" is used for possibility. Here, the focus is on ability.
- Answer: Can

6. If I were you, I (can, could) do it easily.
- In conditional sentences, "could" is used instead of "can."
- Answer: Could

7. (Ought, Could) you post this letter?
- "Ought" indicates obligation, while "Could" indicates ability or permission. Here, the context suggests obligation.
- Answer: Ought

8. (Should, May) I park this car in the garage?
- "Should" indicates advice or recommendation, while "May" indicates permission. Here, the context suggests seeking permission.
- Answer: May

9. You (must, can) look after your parents.
- "Must" indicates strong obligation, while "Can" indicates ability. Here, the context suggests obligation.
- Answer: Must

10. You (must, would) read daily to pass the exam.
- "Must" indicates strong obligation, while "Would" indicates willingness or future action. Here, the context suggests obligation.
- Answer: Must

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Final Answers:

#### Section A:
1. May
2. might
3. might

#### Section B:
1. Can/Could
2. may/might
3. May/Can
4. may/might
5. may/might
6. May/Can
7. Could/Please
8. Could/Will
9. May
10. will/may

#### Section C:
1. can
2. Could
3. May
4. can
5. Can
6. Could
7. Ought
8. May
9. Must
10. Must

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Boxed Final Answer:

\[
\boxed{
\text{Section A: May, might, might} \\
\text{Section B: Can/Could, may/might, May/Can, may/might, may/might, May/Can, Could/Please, Could/Will, May, will/may} \\
\text{Section C: can, Could, May, can, Can, Could, Ought, May, Must, Must}
}
\]