翻译几个句字 主动语态变被动语态

the doctor has already been sent for by them
the children are well looked after by the nurse.
the policy of the party has been carried out successfully by them
in the past ,the women were looked down upon by the people

1.我们已经派人去请那个医生了。
That doctor have been sent for
2.这位护士很好的照顾孩子们。
The children are well cared for by the nurse
3.他们已经成功的执行了党的政策。
The Party's policies have been carried out successfully
4.在过去人们看不起妇女。
Women are looked down up in the past.

极北幻光翻译得挺好，小小更正一下，第三句：应该是has，而不是have。