根据句意及所给中文完成以下句子。（20分）

小题1: I like those students who are careful with their lessons , _________ (例如) Mary , Linda.     

小题2:( 事实上 ) ________ ,  the accident caused great damage and a loss of 2 lives.

小题3:Traveling by train , we visited __________ ( 大量， 许多) cities.      

小题4: Nowadays , the ____________ ( 受过良好教育的) people have more chances to get employed.     

小题5:She always ____________ ( 积极参加) all kinds of activities when she was at school.             

小题6: China ____________ ( 起重要作用 ) international relations.  

小题7:What about _________ ( 求助于) your teacher for help?         

小题8: For students , every chance should be __________ (利用) to study hard.

小题9:He fell off the bike and _________ (受伤了).          

小题10: He ________ ( 奉献 ) himself to his career and never returned to his homeland.