Помогите, завтра экзамен, нужно раскрыть скобки!Card 21. He already (to do)

Помогите, завтра экзамен, необходимо раскрыть скобки!

Card 2

1. He already (to do) his homework?
2. Many new houses (to build) in our town last year.
3. John (to sit) in a caf when I (to see) him last week.
4. She (to publish) her new article next year.
5. My friend (to go) to the university by the time I (to come).