完形填空。 I am an English teacher. I come 1 Beijing. I am thirty. I 2 English at No.1 Middle School. I usually 3 at six in the morning. And I go to work at 7:00 4 bike. I often help my mother 5 the housework on Sundays. Sometimes I go to the park with my friends. Daniel and Mike are my students. They are 6 American boys. They can 7 Chinese well. They often 8 games with 9 after school. They like 10 in the playground. We often run in the playground after school, too. (      )1. A. to (      )2. A. teacher (      )3. A. get up (      )4. A. on (      )5. A. do (      )6. A. an (      )7. A. speak (      )8. A. plays (      )9. A. I (      )10. A. to running B. in B. teaches B. go to bed B. with B. does B. any B. talk B. to play B. me B. running C. from C. teaching C. get on C. by C. doing C. all C. say C. playing C. my C. runs D. to D. teach D. get off D. buy D. to does D. both D. talk D. play D. mine D. run