- I'm sorry I made a mistake!
-______. Nobody is perfect.
| A．You'd better not | B．You're right |
| C．I don't care | D．Take it easy |
—has your friend been to the Great Wall?—Twice.
| A．How often | B．What time | C．How long | D．How many times |
Do you know the girl?
| A．5-years-old | B．5-year-old | C．5 years old | D．5-year-older |
The girl was born the morning of May 1,1991.
| A．on | B．in | C．at | D．of |
Everyone knows that China is famous the Great Wall in the world.
| A．of | B．for | C．with | D．on |
The Greens Tianjin since 2003.
| A．have been in | B．have been to | C．have gone in | D．have gone in |