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1. You don't want to be late for the meeting. You take a taxi. (ought to)

2. You enter the stadium. You have a ticket. (can)

3. You want to be there on time. You leave here now. (must)

4. You want your health to be better. You go to bed early. (should)

5. You want to go to England to study. You are good at English. (must)

6. Your homework is ready. You take a short rest. (may)

7. You want to go home early. You finish your duty. (have to)

8. You finish cleaning the floor. You want to go fishing with Tom. (have to)

9. You have a lot of money. You work harder and harder. (may)

10. You don't study harder. You fail the examination again. (will)