Chọn câu viết lại có nghĩa giống với câu cho trước Câu 41: They developed a vaccine to cope with the flu epidemic A. The flu epidemic was developed for them to cope with a vaccine, B. The flu epidemic developed a vaccine to cope with them. C. A vaccine was developed to cope with the flu epidemic D. The flu epidemic was developed to cope with a vaccine. Câu 42: Ho Chi Minh City is the most crowded city in Vietnam. A. Ho Chi Minh City is not so crowded as all the other cities in Vietnam. B. Ho Chi Minh City is more crowded than all the other cities in Vietnam. C. All the other cities in Vietnam are more crowded than Ho Chi Minh City. D. Ho Chi Minh City is as crowded as all the other cities in Vietnam. Câu 43: It's a pity that we can't communicate with animals. A. I wish we will communicate with animals. B. I wish we can communicate with animals. C. I wish we could communicate with animals. D. I wish we had communicated with animals. Câu 44: We started learning English 7 years ago. A. We have learnt English for 7 years. B. We didn't learn English 7 years ago. C. We haven't learnt English for 7 years. D. This is the first time we have learnt English after 7 years. Câu 45: Steve said to Mike: "Don't touch the electric wires!" A. Steve let Mike touch the electric wires. B. Steve warned Mike not to touch the electric wires. C. Steve reminded Mike to touch the electric wires. D. Steve allowed Mike to touch the electric wires.