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

They will take a vacation in Nha Trang __________.

A. when they have free time

B. after they had had free time

C. as soon as they had free time

D. until they will have free time

Đáp án
A. when they have free time

Câu hỏi thuộc Bài tập:

ĐỀ SỐ 5 - VŨ MAI PHƯƠNG