He is __________ every day.He has never been late for school.

下列各句中，没有语病的一句是

One of the greatest benefits of Internetfriendships is that they are based on common interests, ________ appearance,age or popularity.

I shall never forget the day ____ we first visited the beautiful school

is the Group G8—Oh, it is a group ________ the eight of the richest countries or areas of the world.