When a pencil is partly in a glass of water, it looks as if ____.
. It is important to know exactly the message ________ and ________.
I ______ that we purchase 10 copies of Travel to the Misty Country for the library. (A librarian writes to the head)
We ______ him to stop surfing the Internet, but he wouldn’t.
He left the place, _____never _______back again.
The government is trying to do something to _______ better understanding between the two countries.