It was only after he had read the papers Mr. Gross realized the task Before him was extremely difficult to complete.
As many five courses are provided, and you are free to choose ______ suits you best.
Scientists study ____ human brains work to make computers.
(2012辽宁卷)The newcomer went to the library the other day and scarched for he could find about Mark Twain.
_____ I want to tell you is the deep love and respect I have for my parents.
_______ you said at the meeting describes a bright future for the company.