改为被动1.My friend has bought a new personal computer2.The shop

He has just bought a new house in the city.（改为被动） My father bought a new computer yesterday改为被动语态 1.Tom has bought a new car.Sue has bought a new car too.(改为同 I bought this radio for my aunt in a shop in Shanghai改为被动语态, 改被动语态1.My mother bought me a new coat last week.2.The worker My father bought a new car last Sunday改为被动语态 The factory has bought a new machine 1my father bought me a new bicycle改被动 改成一般疑问句 My friend has bought a large house. my mother bought a microwave oven yesterday 改为被动语态 My mother bought me a present yesterday.(改为被动） Mr Green bought Lucy a new pen last week 改为被动句 A new pen ()(