use the correct form of the word given in each sentence :1. the effects of smoking have been proven to be extremly ...... ( harm )2. we can protect the environmnet by ........ air pollution ( reduction )3. don't have the lighrs on. It wastes ........ ( electric )4. the new appliance not only works ........... but aslo saves energy ( effect )5. fuel ....... can be cut down by putting higt tax on imported cars ( consume )6. I suggest collecting ..... clothes to help the poor ( use...
Đọc tiếp
use the correct form of the word given in each sentence :
1. the effects of smoking have been proven to be extremly ...... ( harm )
2. we can protect the environmnet by ........ air pollution ( reduction )
3. don't have the lighrs on. It wastes ........ ( electric )
4. the new appliance not only works ........... but aslo saves energy ( effect )
5. fuel ....... can be cut down by putting higt tax on imported cars ( consume )
6. I suggest collecting ..... clothes to help the poor ( use )
english or spanish
1 harmful
2 reducing
3 electricity
4 effectively
5 consumption
6 unused