If I cheat in the examination, do you think I might __________________it?

You can depend on___on Sunday Which is wrong?

___________teachers are there in this school–There are ninety.

Sorry，Cathy，I didn’t know that you were badly short of money then.But you ________ me for help.

Why was our foreign teacher unhappy yesterday?——News about the tsunami striking her country ____ an attack of homesickness.