5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 6

I____ four chairs so far this morning. a. painted b. was painting c. have panted

8/20

I____ four chairs so far this morning.

painted

was painting

have panted

had painted

Giải thích

Chọn đáp án C