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

Câu hỏi

The city is so ____________ that pollution and heavy traffic are common problems.

A. liveable

B. sustainable

C. overcrowded

D. urban

Đáp án
C. overcrowded

Câu hỏi thuộc Bài tập:

E11- Unit 3- Practice 3