Circle the letter A, B, c, or D to indicate the correct answer to each of the following questions.

Câu hỏi

The driver of the car ____________ stop for children to cross at the zebra crossing.

A. can

B. can't

C. mustn’t

D. must

Đáp án
D. must

Câu hỏi thuộc Bài tập:

E7- GS- Test for Units 7 & 8