VII. Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.

Câu hỏi

Scientists have found out the vaccine against Coronavirus.

A. The vaccine against Coronavirus has been found out by scientists.

B. Scientists were found out the vaccine against Coronavirus.

C. The vaccine against Coronavirus was found out by scientists.

D. Scientists have been found out the vaccine against Coronavirus.

Bài tập Tiếng Anh lớp 9 - UNIT 12: MY FUTURE CAREER