Circle the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.

Câu hỏi

We didn't visit the Opera House because we don't have enough time.

Đáp án
A. don't have

Câu hỏi thuộc Bài tập:

E7- GS- Thi học kỳ I (2)