根据句意或句子的语法要求，用括号中所给单词的适当形式填空。

1. The Internet is _______ (wide) used in most families in our country today.

2. This e-dictionary doesn’t belong to ________ (I). It’s Sandy’s.

3. ________ (child) Day is my favourite festival in the year.

4. I think this problem is much ________ (easy) than that one.

5. I’m looking forward to ________ (meet) my old friend, Jim, this Sunday.

6. We won’t go for a picnic if it ________ (rain) this weekend.

7. It’s necessary for us ________ (understand) the importance of health care.

8. A year ________ (divide) into twelve different star signs in some Western countries.