根据语境及所给首字母提示,补全所缺单词。 1. I’m busy so I’m a I can’t go to your party on Sunday. 2. —How old is John’s son? —Two y old. 3. Bill usually l his home at 8:00 and gets to school at 8:20. 4. — M students are in the school library, yes? —Yes, I see lots of students there. 5. I want to join this club, because it’s l a family. 6. —What’s thirty and thirty? —It’s s . 7. I have two bags. One is old and the other ( 另一个 ) is n . 8. —Do you play basketball for half an hour every morning? —Yes, about thirty m . 9. —You can see s books in the bookcase. —Yeah. Thirty-five Chinese books and thirty-five English books. 10. —Jane, is your home f from our school? —Yes. I always need a long time to come to school.