Exercise10. Составьте предложение.Время PAST 
.1. (the room/clean/yesterday) The room was cleaned yesterday.
2. (when/the room/clean?) When was the room cleaned?
3. (this room/paint/last month)…
4. (these houses/build/about 50 years ago)…
5. (Arm's bicycle/steal/last week)…
6. (three people/injure/in the accident)…
7. (when/television/invent?)…
8. (how/the window/break?)…
9. (anybody/injure/in the accident?)…
10. (why/the letter/send/to the wrong address?)…