---_________ she can’t find her keys? She’ll be locked out all night.---You are right. I’d better call her to check if she’s OK.

According to a recent U.S. report, children spent up to 25 hours a week _______ TV. 

 Mr. Zhang said that he would be punctual for the appointment, _______ he were late?

I don’t think he could have done such a stupid thing last night, _____?

There were _____many people there _______I wasn’t able to pick her out.