Why did you ________ the boy’s help just now—I can’t ask others for help as long as I meet a difficulty. I need to learn to help myself out.

Spokesman has that there is no Chinese crew on the ship hijacked by Somali pirates.

How often do you go to the movies –___________.

Though having lived abroad for years, many Chinese still______ the traditional customs.

raduated from college at a very young age.—Oh,he ______ have been a very smart boy then.