undred of the tourists were savedfrom danger in Taiwan, but the rest ______ still missing— If only the travel agency ________ moremeasures to prevent such accidents

Cultural exchange ________ betterunderstanding

Come on,please give me some ideas about the project.—Sorry.With so much work _______ my mind,I almost break down.

Haven’t you heard of a person called Zhang Cunhao—______. He is a famous scientist and won the 2013 Top Science and Technology Award.

The boy wanted to ride his bicycle in thestreet, but his mother told him___________.