Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Câu hỏi

We will have an air conditioner installed ________.

A. after the weather had become hot

B. when the weather will become hot

C. once the weather became hot

D. as the weather becomes hot

ĐỀ SỐ 20 - VŨ MAI PHƯƠNG