Gửi bạn câu trả lời
9. Are you proud (C)of your country and its tradition ? (proud of : tự hào về gì đó)
10. Do you collect stamps or other things ? - Yes, I am a stamp (B)collector ( collector - danh từ đi với người )
11. It is very dangerous (A) to live in the polluted environment. ( dangerous + Vinf)
12. Our (B) natural resources are limited so we should recycle all used things. ( trước resources tính từ)
13. His car is the same color (B) as my uncle’s. ( cấu trúc the same as )
14. This ruler (D) is made of plastic. ( câu bị động ở thì hiện tại đơn
15. John always does his work much (B) more quickly than (cấu trúc much more + adv)