Помогите плз с англ. яз (заранее спасибо).

Раскройте скобки, употребляя глаголы в Present Simple.
1- (Usually) I go to the institute by bus.
2- I do my morning exercises (every day).
3- We shall have invited you (by Tuesday).
4- Who has seen him (before the institute)?
5- He had worked here (during October)
6- (Last week) the plant was producing new machines.
7- We have (already) done our work.
8- What are you doing (Now)?
9- He was going home (when we met).
10-Will you have read the book (When he comes home)?
11- Did you see them (recently)?
12- We translated this text (Last week)