Now, I _____ the letter in the box.A. put B. to put C. am putting
—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