Example: They shut the window.-The window was shut.
1.The student (ask) to tell the story again.2. Such mistakes (make)by even the best students. 3. A modern tune (play) when we came into the hall. 4.Every morning the workers (tell) what they had to do. 5. The houses (build) of stone, brick and wood. 6.At last the problem (solve) to everyone’s satisfaction.7.A new museum then (open). 8. A week ago two students of our group (choose) for jury service.9.Last Friday he (meet) at the railway station.10.The living –room (sweep),(mop) and (dust). It is clean now.