你如何向别人介绍你的妈妈：
A. This is my father. B. This is my mother.
–What_________ the birds have?
–They _________wings .
A. do; have B .does; have C. does: has
Helen and Su Yang _______ like rabbits .
A. too B. all C. both
I want to send an email _____my e–friend.
A. for B. with C. to
______ are they ? They’re forty yuan .
A. How much B. How many C. What
Kangaroos are very popular in _______ .
A. Canada B. China C. Australia