句子变换。   

1．陈老师收到了这封信。(改变词序，句意不变) 

2．我救活了这只机灵可爱的小鸟。(改为“把”字句和“被”字句)

     (1)                                                                                                                           

     (2)                                                                                                                           

3．珍妮看到了蝴蝶。(把“这天，彩色的，不少的”放在句子中合适的位置，使句子更具体)

4．改反问句为陈述句。   

     难道不是你约请的音乐老师吗？

5．它一听到弦响，心里很害怕，就拼命往高处飞。(用画线的词仿写句子) 

-Do you often play computer games after school?

-Yes. We often play a game __________ "super mario(超级马力)".[ ]

A. call

B. calls

C. called