Amy, I think you have to return the book to the library today.—Why I it for only one week.

What troubled the teacher was that no one present madean answer when asked who had broken the glasses, so he didn’t know who_____________.

Can those________at the back of theclassroom hear me—No problem.

He has been caught the rain and is wet the skin

Jack can’t concentrate on his lessons recently. —-Yes, that might _____ his low score in the last test.