С. 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.