The sign 
means “ _____”.
A.No parking B.No U-turn C.No left turn
---I have a headache.
---_______.
| A．That’s OK |
| B．I’m sorry to hear that |
| C．Thank you |
| D．I think so |
–What’s the time?
--It’s_____.
| A．twelve o’clock | B．Wednesday |
| C．May 4 | D．evening |
She says the milk_______ her health.
| A．is good to | B．is good |
| C．is good for | D．is well for |
Her computer is different_______ mine.
| A．at | B．from | C．with | D．on |
The teacher wants us_______the classroom.
| A．to clean | B．cleans | C．cleaning | D．clean |