——You aren’t a stranger, are you?—— , don’t you remember me at the school gate ten minutes ago?
he girl sitting next to me on the plane was very nervous, for she before.
I can remember well some pictures and the persons I saw in the room.
We never know we will succeed ________ we actually try.
I'll teach you with my guitar, and you can borrow ________ for practice.
The police still haven’t found her, but they’re doing all they .