Where does John live?—He lives on ______ floor but he doesn’t use a lift to go up and down.

The teacher and inventor________ from Germany．

_____ are you?—I’m eleven years old.[ ]

Be quite, the head teacher Mr. Qian is coming. —Don’t worry. It _____ be him. Mr Qian is much fatter.

Sonia will call you if she __________ to go.