Đề thi thử thpt quốc gia 2019 môn tiếng anh (Đề số 20)

Peter _____________ a book when I saw him

17/50

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes each of the following exchanges.

Peter _____________ a book when I saw him.

is reading

has been reading

read

was reading

Giải thích

Đáp án D