Помогите срочно с грамматикой!

1.

1)I usually (finish) at five, but today (work) until eight.
2) We ( not have) many guests outside the summer season, but a big conference (take place) this weekend, so we`re very busy.
3) Some of the rooms (not have) private bathrooms. Whish room (to stay) in, madam?
4) I (wait) for a call from the manager. She (want) me to show some important clients our deluxe suites. They (think) of holding a business meeting there/
5)I (work) with computers a lot. In fact, I 9do0 a special training course at the moment. I (go) to college every Tuesday evening.