2道英语按要求改写句子急求!1.Apolicemancanhelpmakeourcityasafeplace.(保持句意不变）Apolicemancanhelpourcity.2.Myfatherhasbeenanengineerfortwentyyears.（保持句意不变）Myfatherhas

Question

2道英语按要求改写句子 急求!
1.A policeman can help make our city a safe place.(保持句意不变）
A policeman can help ________ our city _______.
2.My father has been an engineer for twenty years.（保持句意不变）
My father has ________ ________ an engineer

Answer 1

1.keep...safe
2.worked as