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
=>
1.We couldn't drive because of the crowded streets.
2.She worked very hard to earn a lot of money because of her sick mother
3.Because of the continuously snow ,we couldn't go out.
4.The accident happened because of the careless driver.
1. we couldn't drive because the streets are crowed
=>we couldn't drive because of the crowded streets
2. she worked very hard to earn a lot of money because her mother was sick
=>she worked very hard to earn a lot of money because her mother's sickness
3.because it snow continously , we couldn't go out
=>we couldn't go out because of snow
4.the accident happened because the driver was careless
=>the accident happened because of the careless driver
* although /in spite of
1.although she was clever , she didn't succeed
=>in spite of being clever , she didn't succeed
2.although my grandfather is old , he walks to the pagoda every day
=>in spite of being old , my grandfather walks to the pagoda every day
3. he is unhappy though he has a good salary
=>he is unhappy in spite of having a good salary