CBSE Class 11  >  Class 11 Notes  >   English Grammar  >  Solved Questions: Modals

Solved Questions: Modals

Exercise 12 

Q.1. Complete the following dialogue using suitable modals:
Father : (a) ________  you go to the post-office just now and send these letters by registered post.
Son: There (b) ________  be a rush at this hour. Moreover, I (c) ________  not go to the post office on foot.
Father: But, why (d) ________  you go on foot? What happened to your scooter?
Son: It has no .petrol. I (e) ________    not get it filled because there was a strike at the petrol station.
Father: O.K., You (f) ________ use my scooter, but you (g) ________  post the letters today. They are very urgent. We (h) ________ suffer a loss if they were delayed.

(a) Could
(b) might
(c) can
(d) should
(e) could
(f) can
(g) must
(h) could/might.

Exercise 13 

Q.1. Complete the following paragraph by filling in the blanks with suitable modals:
If we sit in an incorrect posture, it (a)  ________ strain our back. As far as possible this (b)  ________    be avoided. If the posture becomes a part of the habit, a low back pain invariably develops. It (c)  ________ cured if we become conscious of our posture. We (d)  ________   also take time out to perform a few exercises. If the exercises are done regularly the backache (e)  ________  certainly be cured. It (f)  ________  also improve blood circulation within the spine.

(a) will
(b) should
(c) can
(d) should
(e) can /will
(f) can / will.

Exercise 14

Q.1. Fill in the blanks with appropriate modals:
(a) I (i) ________ smell something burning in the kitchen,  (ii) ________  you? It (iii) ________ be the pudding in the oven. (b) Your essay is full of mistakes. You (iv) ________  to be more careful. You (v)  ________  do much better if you tried harder. (c)  She (vi) ________  to play tennis before her marriage.

(a) (i) can (ii) can't (iii) may /must
(b) (iv) ought (v) could I would
(c) (vi) used.


Q.2. Complete the following dialogue using suitable modals.
Mother: You (a) ______  take an umbrella. It isn't going to rain.
Son: Well, I don't know. It (b) ______
Mother: O.K., then take care. You (c)  _______  lose it.

(a) needn't
(b) might/may
(c) mustn't/shouldn't.

The document Solved Questions: Modals is a part of the Class 11 Course Class 11 English Grammar.
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FAQs on Solved Questions: Modals

1. What's the difference between "can" and "could" when answering exam questions on modals?
Ans. "Can" expresses present ability or permission, while "could" indicates past ability, possibility, or polite requests. In modal verb exercises, "can" shows current capability (I can solve this), and "could" suggests hypothetical situations or softer requests (Could you help me?). Both are auxiliary verbs but function differently depending on tense and context, making them essential for CBSE Class 11 grammar assessments.
2. Why do I get marks deducted for using "might" instead of "may" in modal verb questions?
Ans. "May" denotes permission or higher probability, while "might" suggests lower possibility or past permission in reported speech. Examiners distinguish between them because they convey different certainty levels-may indicates something more likely to occur, whereas might implies uncertainty. In solved questions on modals, accuracy matters; using the correct modal strengthens sentence meaning and demonstrates precise grammatical understanding required for scoring full marks.
3. How should I use "must" versus "have to" in Class 11 English grammar modal exercises?
Ans. "Must" expresses strong personal obligation or logical certainty, while "have to" indicates external obligation or necessity. Must suggests the speaker's conviction (You must study hard), whereas have to shows outside requirement (You have to follow rules). In modal verb solved questions, must conveys emphasis and personal belief, making it grammatically distinct. Understanding this distinction helps students answer CBSE-style comprehension and gap-filling tasks accurately.
4. What are the common mistakes students make with "shall" and "will" in modal exercises?
Ans. Students often interchange "shall" and "will" despite different uses. "Shall" expresses future plans (especially with first person) or formal offers, while "will" indicates general future or strong intention. Common errors include using will for all future tenses or misplacing shall in questions. Solved questions on modals clarify that shall creates formality and politeness, whereas will suggests certainty. Recognising this prevents silly mistakes in grammar assessments.
5. How do I identify whether a modal verb in a sentence shows ability, permission, or obligation?
Ans. Context clues determine a modal's function: ability uses "can/could" with action capability; permission employs "can/may" with allowance; obligation uses "must/should/have to" with requirement. Examine what follows the modal-physical action suggests ability, while rules or rules suggest obligation. Practising solved questions on modal verbs develops this skill by exposing students to varied contexts, helping differentiate between permission-granting, ability-showing, and duty-imposing modals naturally.
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