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

Câu hỏi

With better transportation, more people will be able to move around easily, and it will reduce traffic _________

A. noise

B. pollution

C. congestion

D. transport

Đáp án
C. congestion

Câu hỏi thuộc Bài tập:

E11- Unit 3- Practice 3