5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 23

If only Tom ______ sick today. a. weren't b. hasn't been c. hasn't d. didn't

15/20

If only Tom ______ sick today.

weren't

hasn't been

hasn't

didn't

Giải thích

Chọn đáp án A