It was quite a serious accident,________caused by careless driving.
He will give me a message when he ________ arrive there.
______ in a red skirt in the openingceremony of the 2008 Olympic Games, the little girl Lin Miao ke won thehearts of the people all over the world.
Sandy doesn’t like swimming, so she _______ goes swimming with her friends.
________ the rapid growth of short messages sent by mobile phones, the increasing number of criminal cases appeared through short messages