1．The trade union movement (运动) is concerned with working conditions.
2．He finished the work in a positive (积极的) way.
3．The plane was spinning (旋转) out of control.
4．He walked backward (向后) before turning and ran away.
5．As can be seen from the chart (图表), more and more people own mobile phones in China now.
6．Sarah rejected (拒绝) her brother's offer of help, which made him upset.
7．As far as I know, Mark is a cautious (谨慎的) shopper who always does some careful research on the market before he buys something valuable.
8．You don't sound very enthusiastic (热情的) about the idea.
9．The famous star has contributed a lot of money to the school and has made a great contribution to the building of the school.(contribute)
10．The workers are constructing the bridge damaged by the flood, and the bridge under construction connects the road with the town.(construct)
