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