Đề kiểm tra giữa kì 2 Tiếng anh 12 năm 2023 có đáp án (Đề 4)

The students in class were made very hard

30/40

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

The students in class were made _____ very hard

learning

learn

to learn

having learnt

Giải thích

Chọn C