Bộ đề ôn thi Tiếng Anh vào lớp 10 THPT năm 2020 - 2021 có đáp án - Đề 17

She would have sung for us if he had asked her. A. He didn’t ask her to sing so she didn’t sing.

40/40

She would have sung for us if he had asked her.

He didn’t ask her to sing so she didn’t sing.

She was going to sing for us but she then changed her mind.

She sang for us although he didn’t ask her.

He asked her to sing but she refused.

Giải thích

Chọn đáp án A