Question

Помогите. Circle the correct word.
1. You can't /must /mustn't get permission to invite friends in your room.
2. You can /must /can't sister on the grass! You will destroy the flowers.
3. I rent/rented /rents a flat yesterday.
4. How mush did/do/are you pay per month.
5. We go/are going/went out last night.
6. You can't /couldn't /don't have parties in your rooms! It's not allowed.
7. Look! They are dancing/dance/danced.

Answer 1

1. can't
2. can't (not sure, I think it should be mustn't, and perhaps you can't sister on the grass, you can only sit)
3. rented 
4. do
5. went
6. can't
7. dancing

I don't guarantee on the perfection of the answers...