May I speak to Lynn?--- ______ Lynn.A. I am B. This is C. It was
— Are the two boys in this photo_______ volleyball?— No, they aren’t. They are_______ tennis.
— Are these your English books?— Yes, ________.
. — is your brother?— A doctor for the children.
—Are these your goldfish?— Yes, please give to .
一Would you like to buy an MP3 for your birthday?一______.