—Is the boy in white clothes your friend, Kangkang?
—No. The in black clothes is.
A. one B. clothes C.friend
I________at this school for two years already．
| A．am studying |
| B．study |
| C．studied |
| D．have studied |
Those foreign friends left Guangzhou________．
| A．since last week |
| B．a week ago |
| C．for a week |
| D．since a week ago |
You________that question three times．
| A．already asked |
| B．have already asked |
| C．already have asked |
| D．asked already |
Mike________the book for a month．
| A．has bought |
| B．has had |
| C．had |
| D．has borrowed |
We have been friends since________．
| A．children |
| B．five years |
| C．five years ago |
| D．five years before |