208. We ...... a lot important scientific discoveries in 2050. a. have b. will have c. had d. has had
209. We ......... for our cars. a. is looking b. have been looking c. are looking d. is going to look. 210. What is your purpose ........... learning English?
a. of b. to c. for d. on
211. There are more and more people died ...... AIDS. a. on b. from c. at d. of
212. Something went wrong ........ my computer yesterday. a. on b. with c. at d. for
213. Tobacco has bad effects ......... our health. a. on b. from c. at d. of
214. I am looking forward ........... seeing you. a. to b. for c. on d. at
215. Please pay attention ..... the lecture. a. on b. to c. about d. with
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Sinh Học lớp 12
