初中英语介词和介词短语完成句子

Teenagers should take part　　more outdoor activities．

Good friends can cheer us　　when we are unhappy．

I've heard many beautiful clothes are on　　in the clothes store． let's go shopping now．

The old photos made me think 　　the good old days

用be 填空
Millie _____________  a student.
Jim and Lily ____________ my classmates.
My parents ___________ very busy every day.
I  ___________ an English boy.
What ___________  your father?
The light ___________  red.
My name ______________Li Lei.
The girl__________ Lucy's sister.
There _________some fans in our class.
There _________ a big desk for the teachers.