Viết lại các câu sau sử dụng từ gợi ý và từ trong ngoặc: I stayed .... (as)

viet lai cac cau sau su dung tu goi y va tu trong ngoac
1. I wanted to finish my homework, so I stayed up late last night.
=> I stayed................(as)
2. the thick fog prevented me from driving to work.
=> the thick fog.........(made)
3. nick hasn't been to vietnam before
=> this is ......(time)
4.mr.lam teaches english.mr.hai teaches math.
=> mr.lam doesn't.....................(subject)