Identify the one underlined word or phrase that must be changed to make the sentence correct.

Câu hỏi

If there isn’t enough food, we couldn’t continue our journey.

A. If

B. there

C. enough food

D. couldn’t

Đáp án
D. couldn’t

Câu hỏi thuộc Bài tập:

E9- TĐ- Unit 7 - Practice 3