_____ the environment is important for human beings.
| A．Take care of | B．Taking care of |
| C．Took care of | D．Take the care of |
These boys are swimmers. They all swim very .
| A．good; well | B．good; good |
| C．well; good | D．well; well |
—Do you like fast food?
—No, I don’t. I go to KFC.
A. alwaysB. usually
C. seldom D. often
—woman is Daniel’s mother?
—The one under the tree.
| A．What | B．Where | C．Who | D．Which |
Miss Wang is teacher. She teaches Chinese.
| A．our; our | B．our; us |
| C．us; our | D．us; us |
—does your cousin exercise?
—Twice a week.
| A．How many | B．How often |
| C．How long | D．How much |