题目内容
将下面句子变为被动语态。
You needn’t do it now．
It ________ ________ ________ by you now．
The children will sing an English song．
An English song ________ ________ ________ by the children．
People use metal for making machines．
Metal ________ ________ for making machines．
Did they build a bridge here a year ago?
________ a bridge ________ here by them a year ago?
I’ve found it pleasant to recite some English twisters．
_____________________
The company offers us excellent services．
