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。
The Internet is _______ (wide) used in most families in our country today.
This e-dictionary doesn’t belong to ________ (I). It’s Sandy’s.
_______ (child) Day is my favourite festival in the year.
I think this problem is much ________ (easy) than that one.
I’m looking forward to ________ (meet) my old friend, Jim, this Sunday.
We won’t go for a picnic if it ________ (rain) this weekend.
It’s necessary for us ________ (understand) the importance of health care.
A year ________ (divide) into twelve different star signs in some Western countries.