---There is something wrong with my laptop. How can I repair it? --- Well, that’s easy.  Look at the        ? 

As a doctor , it’s against my ______ to accept gifts from patients. 

Whatever sports we are going to enjoy, "Friendship comes first" is our______.

Syria's foreign ministry yesterday accused Israel ______ working with "terrorist groups" after it carried out two strikes against Syrian targets.

There is reason to believe that most writers have difficulty in ______ the opening paragraphs of their papers.