9． —Is it your pen?— No，It__________ Kate．

AHis name is Ken Jordan． His first name is Ken． His family name is Jordam His phone number is 303-6574． This is his basketball． What's that? It's a notebook．It isn't his notebook． It-s Eli-s notebook． '( )21． His last name is________

1．_________ a basketball?

23．It is_______ basketball．

23． The word "it" means_________ in the sentence "But not too much of it"．

It is important ______ people ______ learn team spirit.

23．_______．birthday is September 9th．

It is impossible for____________ little room.

_____ is it _____ made Peter _____ he is today?

It is obvious that_________, self-awareness is a healthy quality, overdoing it is harmful.

23． The desk is _________．

23． From the passage，we can know it is ________for plants to grow in dry places．