The math problem is so hard． I really don’t know________.
| A．how to do it | B．how to do |
| C．what to do it | D．where to do it |
—Are you free this morning? —Yes. There _____ too much homework.
| A．isn’t | B．aren’t | C．doesn’t | D．don’t |
Wendy is a ____ dancer. She dances very ____.
| A．good; good | B．good; well |
| C．well; well | D．well; good |
Children often go to the zoo ___ the morning ___ June 1.
| A．in; on | B．in; of | C．on; of | D．on; on |
Can I borrow some books _____ you?
| A．to | B．from | C．for | D．of |
—What do you do _____ the Dragon Boat Festival?
—We usually have a dragon boat race and have some rice dumplings.
| A．celebrate | B．celebrates |
| C．celebrating | D．to celebrate |