1. Don’t worry. Let me _____ you after_________.
A. to help, class B. help, class
C. to help, the class D. help, a class
2. He can’t make clothes. It’s _______ hard for him.
A. no B. much C. too D. not
3. —Is your bike all right?
—No，it’s_____.
A. broken B. break C. breaks D. breaking
