Choose the option (A, B, C or D) that best completes each of the following sentences.

Câu hỏi

Factories and offices __________ in urban areas only.

A. should built

B. should be build

C. should be built

D. should to be built

Đáp án
C. should be built

Câu hỏi thuộc Bài tập:

E9- TĐ- Unit 2- Test for unit 2 (1)