ɪɪ.
A. 1. The main problem in the world today is the destruction of natural environment.
2. Burning fuel causes air pollution.
3. Yes, they do.
B. 1-D 2-A
ɪ.
1. A new hospital will be built here.
2. They used to go to Vung Tau at weekend.
3. She hasn't visited her cousin for 3 months.
4. Tam said that she liked to do physics experiments.
5. In spite of being short, they still love playing sports.
ɪɪ.
1. Duong said he liked to study at home on the Internet
2. They haven't seen each other for a long time
3. They look forward to seeing their son again soon
4. This is the best film I have ever seen
5. Hoa often helps her mother with the housework everyday
#chucbanhoctot
