Put the verbs into the correct form:
1. The City Museum (to close) at 5 every evening.
2. Tom (to have) a shower at the moment.
3. Last Friday they (to come) to my house.
4. I (to watch) television when my friend (to call) me.
5. Mother just (to cook) dinner.
6. We (to go) to the theatre next week on Friday.
7. We (to do) the work by the time our teacher came.
8. She is in the living room. She (to watch) TV since 5 o'clock.