Помогите, пожалуйста.
Open the brackets, using the right tense.

1. I (to work) every day.
2. She (not to go) shopping yesterday.
3. My friends (to come) to see me next week.
4. Ben (to help) his Mum about the house?
5. They (to drink) coffee at the moment.
6. When you (to call) me tomorrow?
7. Mrs. Brown (to be) in Moscow last week.
8. She (to cook) dinner now?
9. Mary usually (to do) exercises at 7 o’clock.
10. She said that she (to leave) for Moscow tomorrow.