题目内容
4. put sth. to good use
5. be made of
6. bring back
4. 好好利用5. 由……制成6. 恢复;使想起;归还
2. People really shouldn’t use paper towels or (napkin) .
3. We all (take) part in the school trip last week.
4. 我们应该尽力想出可能的办法来解决环境问题。
We should try our best to think out
solve the .
② I'm very hungry because I (not have)
meals for nine hours.
2. More and more people speak Chinese in the world.
(改为被动语态)
Chinese by more and more people in the world.
4. 计算机广泛应用于多个领域。
Computers widely in many areas.
3. Some people won’t realize the (important) of their health until they have lost it.
3. 这把椅子是木头做的,不要用刀子划。
The chair wood.
Don’t cut it with a knife.
4. 我们的教学楼已经建成了。
Our teaching building
already.