把下面的句子变为被动语态↓
问题描述：
把下面的句子变为被动语态↓
children open all the presents on the morning of christmas pay.
people often put up the light and christmas balls is the christmas tree.
workers make washing machine in that factory.
our school holds a sports meeting every year
uncle john used this machine to fix bike.
they mended my bike yesterday.
lucy wrote a litter to him two weeks ago.
my father drinks wine every day.
答
All the presents are opened by children on the morning of christmas pay.The light and christmas balls often are put up in the christmas tree.Washing machine are made by woekers in that factory.A sport...