Children under sixteen are not permitted toparticipate in such kind of activities ________ bad for their mentaldevelopment

________ the old newspapers away and___________ us some new ones.

They want a house, we would rather live in a flat

When the children are busy playing their games．They had better be _____

Are you a visitor here? — That’s rightI ____ round the world and now my dream of coming to China ____ true