IV. Choose the underline word or phrase (marked A, B, C or D) in each sentence that needs correcting.

Câu hỏi

You must improve your cooking skills if you
attend this cooking class.

A. must

B. skills

C. if

D. attend

Đáp án
A. must

Câu hỏi thuộc Bài tập:

You must improve your cooking skills if youattend this cooking class.