There will be a shortage of water unless it rains.

Câu hỏi: There will be a shortage of water unless it rains.

A If it doesn’t rain, there will be a shortage of water.   

B There will be a shortage of water if it rains.

C It doesn’t rain, there would be a shortage of water.       

D There will be a shortage of water if it won’t rain.

Câu hỏi trên thuộc đề trắc nghiệm

- Unit 9. tiếng Anh 10 - Có lời giải chi tiết