Either the driver killed in the car or the lucky passenger questioned by the police ______ them very puzzled how this accident has happened

29His humorous closing speech was a welcome addition to the ______dull meeting

11. —You realize that you were driving at 100 miles per hour , don’t you ?—No, officer , I have been . This car can’t do more than 70

Many teenagers in China are accustomed to______ after, ______ for granted everything their parents do.

My teacher told me __________ hard on my English.