Номер 9

Here are the correct answers with explanations:

1. B - should: "You should see a doctor if you're not feeling well." This is advice or recommendation.
2. A - don't have to: "I don't have to do the washing-up — I've already done it." Indicates lack of necessity.
3. C - needn't: "You needn't worry about the letter — I've posted it." Means it's not necessary to worry.
4. B - can't: "That can't be Tracey ringing the doorbell. She is at work now." Indicates impossibility.
5. B - might: "If you miss school because you are sick, you might get a note from the doctor." Indicates possibility.
6. C - may: "A small piece of cake, please — I may be on a diet but I still want a treat!" Indicates permission or possibility.
7. C - can: "Tim's story may or can be true — but I doubt it." Both "may" and "can" are acceptable, but "can" is often used for ability or possibility.
8. C - can: "Not many people can speak six languages." Indicates ability.
9. C - ought to: "I really ought to reply to Samantha's email." Suggests a strong recommendation or obligation.
10. B - shall: "Shall I carry those heavy bags for you?" Offers assistance or suggestion.