Dùng từ gợi ý viết thành câu hoàn chỉnh !
1. because/ heavy rain/ many students/ be late/ class/ yesterday.=> ........................................................................................................................................................
2. Mr. Pike / charge of / office / while / director / away / vacation.=> ........................................................................................................................................................
3. It / interesting / walk along / paths / enjoy / fresh air / night / moonlight.=> ........................................................................................................................................................
4. pupils / many grammar exercises / that / may understand / grammar rules.=> ........................................................................................................................................................
5. regular exercise / only help in / control weight/ but / prevent / illness.=> .......................................................................................................................................................