----- Nội dung dịch tự động từ ảnh -----
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18. ______ air is one of many problems we have to solve.
A. Pure B. Polluted C. Dust D. Pleasant
19. There's no need to be nervous. You're quite capable ______ your final exam.
A. of passing B. passing C. to pass D. pass
20. They really enjoy the peaceful ______ in Vietnam.
A. impression B. atmosphere C. expression D. faces
21. "Would you mind closing the window, please?" - "__________________."
A. Of course. Are you cold? B. No, not at all. I will close it now.
C. Yes, I do. You can close it. D. Yes of course you can do it.
22. "I apologize for keeping you waiting for 2 hours. My car broke down on the way." "__________________."
A. You're welcome. B. Your apology is accepted.
C. Thank you. D. It is my pleasure.
23. "Is there a post office near here?" - "__________________."
A. No, they are not expensive.
B. Many post offices have been closed down.
C. The post office opposite the railway station offers the best services.
D. Yes. There is one just around the corner.
24. "I just baked a nice cake. Would you like a piece?" - "__________________."
A. No, thank you. I just had a big dinner and could not eat another bite.B. Yes, you are welcome.
C. Here it is.D. No please don’t do it. I am starving.
25. "May I sit here?" - "__________________."
A. I am sorry the chair is taken. B. I am lonely.
C. No, I haven’t been waiting for long. D. Yes, I have just arrived.
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