Question 5. Nowadays, many serious childhood diseases_____________by early immunization.
A. prevent B. can prevent C. can be prevented D. are preventing
Question 6. I should leave here. I don't want to_____________my welcome.
A. give up B. go off C. rundown D. wear out
25. Đề thi thử THPT 2021 - Tiếng Anh - Nhóm GV MGB - Đề 25 - có lời giải