Cho dạng đúng của động từ trong ngoặc:
1.You should(protect).....the environments.
2.I can (speak).........English.
3.She(visit)....her aunt next Sunday.
4......he(eat)....... a lot of meat?
6.We( destroy).................our environments.Many rare plants and animals(be)......in danger.
7.They( build)...........a new factory soon to recycle old plastic.
8.His chicken(not produce)......many eggs these days.