The Chinese Culture Day in New York City on April 20th , 2011. A. celebrated B. is celebrated C. was celebrated
He only said it for _____, he didn’t really mean it .
It will take _____ years to make robots _____ the most unpleasant things .
My life _____ a lot_____ than it is now .
I predict he will be an engineer _____ten years because he is so interested in making things.
If there are _____trees, the air in our city will be _____ cleaner.