1. After David had gone home, we arrived.

2. Before we had lunch , we took a look around the shops.

3. When we got out of the office, The light had gone out,

4. By the time we started our work, she had explained everything dearly

5. Before my mother came home, My father had watered all the plants in the garden

Tham khảo nha:

1)After we arrived, David went home.

2)Before we looked around the door, we had lunch.

3When light is not turned off, then we do not leave the room.

4By the time she explained everything dearly, we hadn't started our work yet.

5)Before my mother came home my father was watering all the trees in the garden.

              Chúc bạn học tốt nha >ω<