The thieves ran away at once when the burglar alarm(防盗报警器)________.
-Hello! ______ you Miss Zhang? -Yes, I am.
- What’s that? - It's _______ eraser.
I don’t think he tried his best to learn English, ___________?
He spends as much time as he can ___________ English every day.
Excuse me, is there ___________ in today’s newspaper?