We will go for a picnic if it ______ tomorrow.
Eddie has _________ e-dog. He is the master of _________ e-dog.
Wherethe2010 World EXPO? ——In Shanghai.
How long ago ______ you ______ the English Club? —I ______it since two years ago.
. ________ is no doubt that your world is becoming smaller, due to the technological advance made by the computer.