Question

Вставьте предлоги, где необходимо: 4. When I entered … the room, everybody looked … me with surprise: they had waited … me. 21. I must go … the institute and explain … him some details … our work. 27. One wheel … my car must be changed.

Answer 1

1) in
2) at
3) for
4) to
5) with
6) in
7) in

Answer 2

4. When I entered into the room, everybody looked at me with surprise: they had waited for me.
5. I must go to the institute and explain to him some details about our work.
6. One wheel of my car must be changed.