Jack, what about the lecture— It is the most inspiring lecture that I _________ since I came to this university.

He paid the boy 10 yuan foe washing ten windows, most of ____ hadn’t been cleaned for at least a year.

It ________nearly 10 hours to drive from Chongqing to Shanghai.–That’s tiring. I would rather choose the plane.

_______ different life today is ________ what it was 30 years ago.

All the students shouted when they heard such_______ exciting news.