Đề kiểm tra giữa kì 2 Tiếng anh 12 năm 2023 có đáp án (Đề 14)

My son went to bed he had done his homework.

5/40

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

My son went to bed ________ he had done his homework.

hardly

until

after

by the time

Giải thích

Chọn C