When she heard the bad news, she looked at me ______.
Don’t go swimming alone, _________ you will be in great danger.
—Peter, do you know if David _________us in the fashion show this Sunday?—I’m sure if he _________his homework, he will join us.
I’m _________building a new zoo because I think zoos are terrible places for animals to live in.
Lily likes pop music very much, but _________her father _________her mother likes it.
Why not _________your teacher for advice when you don’t know _________ the problems?