题目内容：

根据句意，用所给词的适当形式填空。

1.It has become _______for us to see each other since most of my friends moved away. (possible)

2.My grandpa lives alone, but he never feels ___________. (lone)

3.His story makes all of us ___________happy. (feel)

4.Mr. Zhang ________________ in our school for about 20 years. (teach)

5.The Central Park is a good place to relax after a hard ____________work. (day)

6.Shanghai is in the ______________part of China. (east)

7.We will go on a picnic if it _______________tomorrow.(not rain)

8.All of us are looking forward to ____________ the wonderful fashion show again. (see)