VII
1. C is -> are ( the students là số nhiều nên dùng tobe "are" )
2. B occur -> occurs ( Tet là số ít nên động từ thêm "s" )
3. C taken -> take ( going to + Vinf )
4. D listen -> listening ( vế trước là Ving được nối bằng từ and nên vế sau cũng Ving )
5. B after -> for ( look for : tìm kiếm )
6. A go off -> go on ( tiếp tục )
7. C because of -> because ( + S + V )
8. B because of -> because ( + S + V )
VIII
1. I suggest putting garbage bins around the schoolyard.
2. I suggest turning off all the lights before going out.
3. I suggest taking shower instead of a bath to save energy.
4. I suggest we should put different kinds of waste in different places.
5. I suggest we should use banana leaves to wrap food instead of plastic bags.
