Поставить глагол в нужное время. 1.mike (to swim) in the swimming-pool while i was sitting and watching him. 2.they went home after they (to solve) this problem. 3.mike got tired after he (to swim) 3 miles. 4.she (to clean) the rooms before she went out. 5.they (to have dinner) at 2 o'clock yesterday. 6.they said (to learn) spanish for six months last year, but she can't speak. 7.she (to clean) the rooms when somebody knocked at the door.
2. had solved
3. had swem
4. cleaned
5. had dinner
6.she had been learning
7. was cleaning