Помогите с заданием.
Поставьте глагол в нужной форме.
1.What _____ yesterday? (you/do)
2.While I _______ (travel) to work, I got stuck in traffic jam.
3.The lecture was writing on the board when I ______ (enter) the classroom.
4.You ______ (have to) call him tomorrow.
5.If you ask them, they ______ (help) you.
6.I would go to Los-Angeles, if I _______ (get) a visa.
7. If I ___ (be) you I _____ (go to) the interview.
8. When I _____ (arrive) at work yesterday, my boss _____ (speak) to someone on the phone.
9. Steve ____ (work) for the same company for five years and now he wants to change his career.
10. I gave the magazine back to the library when I ____ (read) it.