Bạn làm như sau:
6-Let's collect unused clothes.
7-Because she was lazy, she failed the exam.
8-Ba is tired because he stayed up late watching TV.
9-Since Hoa was careless, she broke the cup.
10-Since It rained , we have decided to postpone our camping.
11-She was busy, so she couldn't join with us.
12-What about going to the cinema tonight?
13-Shall we use energy-saving bulbs?
14-She wasn't beautiful but she took part in a beauty contest.
15-If you work hard, you will pass the exam.
16-Unless you start working hard now, you will be able to pass the final exam.
Đây là bài làm của mình mong bạn tham khảo ạ và chúc bạn học tốt nhé!
