Read the following sign or notice and 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

What does the sign say?

A. You must remove your mask before entering.

B. You are required to wear a mask in this area.

C. Only employees need to wear masks.

D. Wearing a mask in this area is optional.

What does the sign say?

Ôn thi vào lớp 10 - Đề 21