CHỌN ĐÁP ÁN PHÙ HỢP:
1, If we plant more trees, we'll............. our plant greener ( do/make/work)
2 I will buy you a book If I .................an interesting one (hold/pay/find)
3 If people have a shower instead of a bath they'll................. a lot of water( bring/give/save)
4 If you............ a can of cake in the recycling bin, you'll do a good thing to our evinronment( throw/put/ kick)
5 when you go out of your house, you'll.............all the lights ( turn on/ turn off/ leave)
6 If you have a lot of old clothes, you should ........then to the poor ( throw / give/ put )
7 If uou have a sheet of paper, you often..........on both sides ( cut /tear/write)