题目内容：

补全对话。

请阅读下面对话，根据对话内容补上所缺的句子，使对话通顺合理，意思完整。

（An interview is interviewing a Chinese student who is studying in America.）

A. an interviewer

B. a Chinese student.

A: Excuse me. 1._________________________________

B: Sure。

A: How long have you been studying here.

B: For about two years.

A.  How are you getting on with your study.

B: Very well.

A：2.________________________________

B： I'm going back to China.

A：3.___________________________________________

B: Because China is developing faster and faster.

A. 4.____________________________________

B:Yes, and I'd like to spend more time with my parents.

A: 5._____________________Caring for parents comes first in China. Wish you a nice future.