5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 47

Before Jennifer won the lottery, she_____ any kind of contest. a. hasn't entered

17/20

Before Jennifer won the lottery, she_____ any kind of contest.

hasn't entered

didn't enter

wasn't entering

hadn't entered

Giải thích

Chọn đáp án D