I’m sorry for____all your books on the desk.
| A．knock over | B．knock off |
| C．knocking about | D．knocking down |
We should________an organization for those homeless people．
| A．set up |
| B．call up |
| C．cheer up |
| D．give up |
（云南）—Oh，dear!Your room is untidy．
—Sorry，mom．I’ll________．
| A．set it up |
| B．clean it up |
| C．put it up |
| D．look it up |
The woman________all her money to charities to help the poor．
| A．gave off |
| B．gave up |
| C．gave away |
| D．gave in |
Thank you for your help，Linda．You made________possible for us to finish the work in time．
| A．this |
| B．it |
| C．them |
| D．that |
The girl is so________that she can work out all the physics problems easily．
| A．lazy |
| B．clever |
| C．beautiful |
| D．strict |