1．She is very excited about winning the first prize (奖金)．
2．She replied (回答) that she was happy to accept our invitation.
3．He has made up his mind to overcome his shortcomings(缺点)．
4．They were interrupted (打断) by a knock at the door.
5．A woman such as she will surely be successful (成功的) in her career.
6．She went to Germany for the purpose (目的) of research.
7．The more learned a man is, the more modest (谦虚) he usually is.
8．It is a big opportunity (机会) to realize my dream and never knocks twice.
9．I'm very cautious (谨慎) about expressing my opinions in public.
10．It was impolite (不礼貌) of you to get in their conversation.
