----- Nội dung dịch tự động từ ảnh ----- 12. Let's fight against child labour, A. let we B. will we C. do we D. shall we 13. Foreign travel is very exciting, but it can be quite expensive, A. can it B. can't it C. isn't it D. is it 14. Higher birth rate is one reason for population growth, D. is it A. can it B. can't it C. isn't it 15. They hadn't been there very long, A. did they B. didn't they C. had they D. hadn't they II. Give the correct form of the word in brackets to complete the following sentences. (PEACE) 1. Evening in the countryside is very on TV. (VIOLATE) 2. There's too much crime and now is even more importan 3. Scientists say that population than climate change. (GROW) in Vietnan 4. During the 1990s, the number of people living in was around 60 percent. (POOR) 5.Scientists have found the link between poverty and (NUTRITION 6. When air is bad, people need to wear mask to protect the health. (POLLUTE) 7. People from the countryside move to cities to find work and a bett standard of (LIVE) 8. is a big problem. The city cannot build enough houses for