_______ from endless homework on weekends, the students now find their own activities, such as attending school literature clubs.
| A．Having freed | B．Freeing | C．To be freed | D．Freed |
The three sisters decided to hold a family party to _______their parents’ silver wedding .
| A．celebrate | B．memorize | C．congratulate | D．welcome |
Usually John would be late for meetings .But this time ,________to my surprise ,he arrived on time .
| A．little | B．much | C．ever | D．even |
There have been several new events ______to the program for the Beijing Olympic Games .
| A．add | B．to add | C．adding | D．added |
Wang Wei had served ______a volunteer for three years before he graduated from college .
| A．as | B．for | C．at | D．in |
The little boy ,out of curiosity ,_______the toy to see how it worked ,but couldn’t put it together .
| A．took apart | B．broken down | C．burst into | D．knocked off |