The world _____ . Things never stay the same.
| A．changes | B．is changing | C．was changing | D．will change |
Her son________Coke，but now he________milk．
| A．used to drink；is used to drinking |
| B．used to drinking；drinks |
| C．is used to drinking；used to drink |
| D．used to drink；is used to drink |
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 |