用所给词适当形式填空。（10分)
These _____ (be) my pens.
Thanks for _________ (help) me.
Here are two _________ (photo) of my family.
They are his _________ (cousin).
Please call _____ (I) at 6321087.
Are those his pens? No, they aren’t. They’re _______ (my).
Here ______ (be) his family picture.
They ______ (be not) my parents. They are my uncle and aunt.
What about _________ (play) basketball?
This is not my hat. It’s _____ (her).