1.This is ( ) bus. 2.This is Tom. ( ) am ( ) friend. ( ) eyes are bigger than ( ), but her hair is longer than ( ) 3. What can ( ) do for you? I'd like some grapes. 4.( ) are a studeng. 5.( ) is a dog. This is ( )bell. 6.Mike is Helen's deskmate. He's sitting beside ( ). 7.This is my sitting room. There are three chairs in ( ).