Category: Modal verbs

Mustn't or didn't have to?

Put an appropriate modal verb in a correct tense.

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Please use short forms e.g. haven't instead of have not in negative statements and use long forms in positive statements e.g. I am instead of I'm.

1. If you are to drive, you drink any alcohol.2. I'm sick and I eat any meat.3. Keep it to yourself. You tell anybody about it.4. It be a big event. A small party will be enough.5. This photo is very important for me. You lose it.6. I visit her, but I felt lonely so I decided to come round.7. Sorry, but you park here.8. You smoke in this building.9. We work late today.10. She claims she work today.11. You help us, but you can if you want to.12. You touch this switch!13. I'll see to everything. You worry.14. Yeterday we pay for the access.15. I re-take my exam if I pass it now.