Помогите с заданием пожалуйста!
Раскройте скобки, употребляя глаголы в нужной временной форме.
1.I ( to type) the article before you come.
2. I (to type) the article before you came.
3.I hope I (to finish) it by next Saturday.
4. You (to work) on your report yestarday?
5. I (to study) in the reading room at six oclock yesterday.
6. They (to cook) at seven oclock tomorrow?