Chủ đề:
Ôn tập lịch sử lớp 9Câu hỏi:
Câu hỏi : Vì sao Mĩ tiến hành cuộc chiến tranh phá hoại miền Bắc lần thứ 2 (1969-1973)
sử dụng because of để viết lại câu
1. we couldn't drive because the streets are crowed
=>
2. she worked very hard to earn a lot of money because her mother was sick
=>
3.because it snow continously , we couldn't go out
=>
4.the accident happened because the driver was careless
=>
* although /in spite of
1.although she was clever , she didn't succeed
=>
2.although my grandfather is old , he walks to the pagoda every day
=>
3. he is unhappy though he has a good salary
=>