1. David had gone home before we arrived.
-> After …………………………………………………………………………………….
2. The light had gone out before we got out of the office.
-> When…………………………………………………………………………………….
4. After my father had watered all the plants in the garden , my mother came home.
-> Before ……………………………………………………………………………
5. There was a loud noise next to my door last night, so I couldn’t sleep.
-> Because............................................................................................................................
6. Because it rained heavily, the roads are flooded. (due to)
->.................................................................................................................................................
7. Eating too much sugar can result in health problems. (lead to)
-> ..............................................................................................................................................
9. The factory is located near our village. There is air pollution and noise pollution.
-> If …………………………………………………………………………………………………..
10.The local people have to use water from the polluted river.They don’t have fresh water.
-> If ………………………………………………………………………………………………….
11.People throw rubbish in the street.The street doesn’t look attractive.
-> .If.......................................................................................................................................................
12. Tornadoes can move objects as big as a car.
→ Objects……………………………………
13. People have played chess for around two thousand years.
-> Chess.............................................................................................................................
14. They took residents of flooded villages to a safe place las tnight
-> Residents of flooded villages.........................................................................................................
Loga
Sinh Học lớp 12
