完形填空。 Kate's father and mother 1 teachers. They teach 2 the same school. They go to school 3 their bikes at seven in the 4 , and they go 5 at five in the afternoon.Kate and 6 brother, Jack are 7 students. They are in the same 8 , but they are in 9 grades. Kate is in Grade One. Jack is in Grade Three. Now it’s four o'clock in the afternoon. It's 10 to play games. (     )1. A. am (     )2. A. in (     )3. A. in (     )4. A. day (     )5. A. bed (     )6. A. she (     )7. A. Middle School (     )8. A. hospital (     )9. A. same (     )10. A. time B. is B. for B. on B. morning B. school B. he B. Middle school B. company B. the same B. day C. are C. on C. for C. afternoon C. home C. her C. middle School C. school C. difficult C. now D. be D. to D. to D. evening D. out D. their D. middle school D. clinic D. different D. us