Philip, how do you feel about this afternoon' s competition?
Oh, I'm (又兴奋又紧张) about it.
Our school is going to ( 修建) a new library next month.
To sit (舒适地) , passengers aren't supposed to eat or drink on the subway.
Thank you for giving me the useful (建议)to learn English.
The more you think about others, the more (有帮助的)you will be.
For modern society, the computer is a great (发明).