Let's go for a swim on Saturday，Jack．
Oh，______ I have to work on a science report．（ ）
A．what a pity!B．with pleasure．
C．go aheadD．how come？
How is George now？
I hear the manager ______ him a good job，but he refused it．（ ）
A．showedB．offeredC．passedD．paid
As we all know，life is short but amazing．______ it!（ ）
A．EnjoyB．To enjoyC．EnjoyingD．Enjoyed
Have you ever climbed Mount Tai，Carol？
Yes．I ______ in Taian for a week last year and reached the top of it twice．（ ）
A．had stayedB．stay
C．stayedD．have stayed
More chances _____ for students to learn from each other if working in groups．（ ）
A．provideB．are provided
C．providedD．will provide