Writing : Choose the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions

Câu hỏi

You want to have perfect white teeth. You must brush your teeth regularly.

A. If you want to have perfect white teeth, you must brush your teeth regularly.

B. After you want to have perfect white teeth, you must brush your teeth regularly.

C. Unless you want to have perfect white teeth, you must brush your teeth regularly.

D. In case you want to have perfect white teeth, you must brush your teeth regularly.

Bài tập Ôn tập Giữa học kỳ 2 - Tiếng Anh lớp 9 Global Success (Bài 3)