本句为主从复合句，_____引导__________定语从句，修饰students and people.

practice doing sth. _____________.

她在练习钢琴，准备考试。______________________.

1. This is because living with a foreign family for one or two weeks means that you have to speak their language, and as a result you improve fast.

本句为and连接的并列句。在第一个分句中又含有________引导的表语从句，且表语从句中又含有_______引导的宾语从句。

as a result ___________ as a result of ___________

由于大雪，她迟到了。______________________.

Practice:

1. 我们家靠近邮局。______________________.

2. 我和其他4人共住一个公寓。___________________________.

3. 要是有谁知道了，你就会坐牢。_________________________.

4. 当我经过时，学生正在练习发一个元音。____________________.

5. 杰克没有努力学习，结果就没通过考试。 ___________________.