十八岁以上的人可以自行组成四人一组。
___________________________________________________________________________它通过卖圣诞卡来筹钱。
___________________________________________________________________________谁将被选为慈善义演的主持人？
___________________________________________________________________________你用电脑来做什么？
___________________________________________________________________________让我来指给你看怎么去火车站。
________________________________________________________________________
Everyone should （行动）now to separate rubbish into different groups．
It is important for us （学会如何表达）our sincere thanks to others．
Suddenly，Lucy saw a policeman near the bus station．"I may ask him for help．"She _ （自言自语）．
Brazil （因……而著称）the Amazon rainforest and soccer．Many people travel there every year．
Yesterday afternoon my brother （花了两个小时安装）a new light in our bedroom．