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

Câu hỏi

Mr. Jones can support his family. He _______ work hard for a living.

A. mustn’t

B. shouldn’t

C. can’t

D. needn’t

Đáp án
D. needn’t

Câu hỏi thuộc Bài tập:

E9- Vào 10- Đề ôn 22