1. Because of laziness, he failed the exam
2. Would you mind not playing your music loudly?
3. Lan used to stay up late when she was young
4.Minh asked if Lan know his teacher' telephone number
5. Your building is the highest in this town
6. ha noi, which is the capital city of Viet Nam, will be partially cloudy.
7.
8.A new kind of plants has just been produced.
9.They asked him what he would do to help his mother
10. They have played / have been playing tennis since 2003.
11.She won't visit her friend because she doesn’t have got time
12.
13.My teacher advised me to learn harder for that exam
14. My father used to smoke a lot when he was young
15. This toy is made from waste paper
16. Do you enjoy playing computers game?