Tổng hợp đề thi thử tiếng anh thpt quốc gia (Đề số 32)

“You should concentrate on _____________ the teacher is saying.”

21/50

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

 “You should concentrate on _____________ the teacher is saying.”

what

which

that

whom

Giải thích

Chọn A