5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 100

He didn't seem to mind _______ TV while he was trying to study. a. their watching

15/20

He didn't seem to mind _______ TV while he was trying to study.

their watching

that they watch

them watching

them to watch

Giải thích

Chọn đáp án C