( )（4）____ your mother an actress ? A. Is B. Are C. Does
—is my book? —It's on the desk. A. HowB. WhereC. What
Iknow. A. don'tB. doesn't C. am
—What's this? —It'sbook. A. aB. anC. the
—are you? —I'm fine，thank you. A. HowB. WhatC. Where
—What'sname? —Her name is Wang Hong. A. herB. hisC. my
is my book?
know.
book.
are you? 
name?
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