用make,build,written填写被动语态表格 如图

假定主语是可数名词单数：
is made is being made has been made
was made was being made had been made
will be made will be being made will have been made
is built is being built has been built
was built was being built had been built
will be built will be being built will have been built
is written is being written has been written
was written was being written had been written
will be written will be being written will have been written

。。。我是来做任务的