You don’t have to wear astronaut outfits on Space Day.

You don’t have to wear astronaut outfits on Space Day.

A. You mustn’t wear astronaut outfits on Space Day.

B. You needn’t wear astronaut outfits on Space Day.

C. You can’t wear astronaut outfits on Space Day.

D. You couldn’t wear astronaut outfits on Space Day
Xem đáp án
Đáp án: B
Giải thích: động từ khuyết thiếu “have to V”: phải làm gì
Dịch: Bạn không phải mặc đồ phi hành gia vào ngày lễ không gian.