.The two boys are alike in age, but _____ they are as different as day and night.
________ the Internet is of great help,I don’t think it’s a good idea to spend too much time on it.
Fortunately they________an end to the wrong action in time,therefore a disaster was avoided.
He________invitations to many famous people so as to hold a successful party.
One day I________a newspaper article about the retirement of an English professor at a nearby state college.
Don’t pretend________.Look! You are holding your English book upside down.