Jacky is so careless. He my books and pens the floor when he walked past my desk just now.
Tom is a __________ boy and he plays soccer _________.
These are their ____________. They are very nice.
This is ____________ room. It’s very tidy.
-- Is this eraser __________? --No, it’s not ________. It’s Jim’s.
--Thank you ___________ your English book. -- ____________.