用括号中所给词的适当形式填空。
He felt very________(disappoint)because he missed the beginning of the concert．
(2013乌鲁木齐)根据汉语意思翻译句子。
有相当数量的大学生宁可待在大城市里，也不去西部工作。
Quite a large number of college students prefer to stay in big cities________ ________go to work in the western part of China．
(2013北京)根据汉语意思翻译句子。
我一读完这本书就还给你。
I will return the book to you________it．
根据汉语意思翻译句子。
我担心教练会开除我。
I’m afraid that the coach will________ ________ ________．
(2014包头)根据汉语意思完成句子。
Jim is a great player，and he never________his team________(使失望)．
The pillars have to support the________(weigh)of the roof．
