1. There aren’t a______ students in the room.
2. The tall b______ is a hotel and there are a lot of rooms in it.
3. There is a big g______ in our school and we often play basketball in it.
答案：1. any 2. building 3. gym
4. —Where’s my s______ book?
—It’s in the lab.
5. Don’t sit in f______ of me. I can’t see the blackboard.
答案：4. science 5. front
