What are you going to be when you grow up? —I am going to be ___pilot. It is ___exciting job.
I know Thanks giving Day is traditional (传统的)in your country. But what’s the reason__________ the holiday?[ ]
_____ do you go to the movies? —Seldom. [ ]
The Great wall is knownthe world.
How clean the window is ! —–Yes ! It _______ just now .