Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Câu hỏi

I dislike ______________ in line.- So do I. That’s why I prefer ______________ at night when there are fewer people.

Đáp án
D. waiting/ to shop

Câu hỏi thuộc Bài tập:

E11- GS- Unit 4- Practice 7