如何使用 "leave" 造句

1. Did you leave the building ?
你有没有离开这栋楼?
2. Jack lets the man leave .
杰克只好让他离开。
3. How can you leave alone ?
你怎麽能一个人离开?
4. They rarely leave the building .
他们很少离开这座建筑。
5. But you can never leave !
但永远也无法真正离开!