Câu hỏi: Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.
You are not allowed to throw litter on the streets.
A. You may throw litter on the streets.
B. You should throw litter on the streets.
C. You mustn't throw litter on the streets.
D. You needn't throw litter on the streets.
You are not allowed to throw litter on the streets.
A. You may throw litter on the streets.
B. You should throw litter on the streets.
C. You mustn't throw litter on the streets.
D. You needn't throw litter on the streets.
Kiến thức về động từ khiếm khuyết
"You are not allowed to…" mustn't + Vo
"You were not allowed to…" musn't have + V3/ed
"You are not allowed to…" mustn't + Vo
"You were not allowed to…" musn't have + V3/ed
Đáp án C.