Her daughters eat dananas every day
Her daughters don't eat dananas every day
Do her daughters eat dananas every day
They sisters drink four waters every day
They sisters don't sister drinks four waters every day
Do they sisters drinks four waters every day
这里能用they吗？不能用的话是不是要用their
Its eat ten bread every day
Its don't eat ten bread every day
Do its eat ten bread every day
They sisters drink four waters every day
They sisters don't sister drinks four waters every day
Do they sisters drinks four waters every day
这里能用they吗？不能用的话是不是要用their
要用their
Its eat ten bread every day
Its don't eat ten bread every day
Do its eat ten bread every day
its不能做主语，相当于形容词，用it
那么动词就得用三单eat 要变eats
do 要变成does
追问多谢老师