Though they were in the mountain area,they were well about the world by watching TV. [ ]

News reports say peace talks between the two countries have __________ with no agreement reached.

Last week only two men came to look at the house, ________ wanted to buy it.

Haven’t you heard of a person called Zhang Cunhao—____________. He is a famous scientist and won the 2014 Top Science and Technology award.

the big crowd coming towards him, he started to run down the hill, but ______ and went down on his hands and knees in the melting snow.