填空。 Look here, please! Can you see the man in black? _1__ is Mr. Lee, my English teacher. He teaches (教) us _ _2  _ five days a week. He is a very good teacher. _ _3  _ is he? He's forty-five. He is __ 4 _ American. He has a car (小汽车). _5__ yellow. Tom and Tim are _6__ sons. _7__ are in No.1 Middle School (一中). They can _8__ Chinese, _9__ they can't speak it well. Today they _10_ _ at school, because it is Sunday. (     )1. A. He (     )2. A. classes (     )3. A. What (     )4. A. a (     )5. A. Its (     )6. A. my (     )7. A. He (     )8. A. speak (     )9. A. and (     )10. A. are B. She B. English B. How B. an B. It's B. her B. They B. say B. but B. aren't C. This C. Chinese C. How old C. the C. they're C. his C. We C. tell C. or C. don't