--- “Why don’t you go to the Science Museum?”  ---“I hear there’s ______ in it.”

 Bill is not _______brother. He is __________brother.

---- ________ Mr White good at singing? ----- Yes, he teaches ______ music this year.

— Is this Tommy’s suitcase?— No, it is not          . It is          .

________Peter．________ phone number is 321—5454．