( ) 当你想向妈妈介绍Mike是自己的朋友时，你可以说：
A、He’s Mike. B、She’s my friend. C、He’s my friend, Mike.
____________ flowers is my hobby.
A. GrowB. Growing C. Grows
My friend ________ _________ animal stamp.
A. has anB. has aC. have an
Do you have ______________ ? Yes, I do.
A. some hobbies B. any hobbiesC. any hobby
My sister _________collecting stamps.
A. likeB. likesC. liking
Hello! May I speak ______ Helen?
A. inB. /C. to