Tổng hợp đề thi thử tiếng anh thpt quốc gia (Đề số 33)

I don’t think the problem will be serious _____________ ?

20/50

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

I don’t think the problem will be serious _____________  ?

don’t I

will it

do I

won’t it

Giải thích

Chọn B