Choose A, B, C or D that has the CLOSEST meaning to the given sentence in the question. It’s a good idea to reduce the volume when you hear music from your headphones.

20/20

Choose A, B, C or D that has the CLOSEST meaning to the given sentence in the question.

It’s a good idea to reduce the volume when you hear music from your headphones.

You ought turn down the volume when you hear music from your headphones.

You ought to turn down the volume when you hear music from your headphones.

You should to turn down the volume when you hear music from your headphones.

You ought to turning down the volume when you hear music from your headphones.

Giải thích

Đáp án đúng: B

Câu gốc: It’s a good idea to reduce the volume when you hear music from your headphones.

(Bạn nên giảm âm lượng khi nghe nhạc từ tai nghe.)

Cấu trúc: It’s a good idea to do sth = You ought to / should do sth.

→ Chọn B. You ought to turn down the volume when you hear music from your headphones.

Dịch nghĩa: Bạn nên giảm âm lượng khi nghe nhạc bằng tai nghe.

Các đáp án sai:

A. Thiếu “to” trong “ought to”

C. “should to” → sai cấu trúc (sau should không có “to”).

D. “to turning” → sai vì sau ought to là động từ nguyên mẫu, không phải V-ing.