English · Class 9
Grammar: Modals
Learn Grammar: Modals with notes, examples, and practice questions.
3 sections15–25 min read6 MCQs · 2 examples
Chapter Overview
Class 9 modal practice covers ability, permission, possibility, obligation, and deduction in gap-filling and sentence transformation — including semi-modals need to, dare, used to.
Modals in Context
- Must vs can't for deduction: He must be tired / He can't be serious
- Should have + V3: regret about past
- Need not vs don't need to: no obligation
Transformation
- May I → asked if he might
- Must → had to (past obligation)
- Ought to ≈ should for advice
Solved Examples
Step-by-step solutions — read each step before checking the final answer.
Deduction
Lights are on. They ___ be home. (must/might)
- 1Strong evidence → must
Answer
must
Past regret
I regret not studying. → I ___ studied.
- 1Should have + V3
Answer
should have studied
Key Points to Remember
- ✓ Modal + base verb; no to after must/should/can
- ✓ Could = past ability or polite request
- ✓ Might/may for uncertain future
- ✓ Need not = unnecessary; must not = forbidden
Exam Tips
- • Read context for strength of modal
- • In reported speech, modals backshift where needed
- • Don't add 'to' after must/should
Practice MCQs — Grammar: Modals
Test your understanding with topic-wise multiple choice questions. Explanations appear after each answer.
Question 1 of 6Score: 0/0
Strong deduction: