My father bought a radio yesterday改为否定回答
My father bought a radio yesterday改为否定回答
My father bought a radio yesterday改为疑问句
My father bought a new computer yesterday改为被动语态
My father bought me a bike yesterday.改为被动语态的两种改法
my brother bought some CDs yesterday 改为否定句
同义句:My father bought me a piano yesterday.
My father bought a new computer yesterday结构
He bought a computer yesterday.(改为否定句)
my father went to that city yesterday.改为否定句
my mother bought a microwave oven yesterday 改为被动语态
My mother bought me a present yesterday.(改为被动)
My father is a teacher?改为一般疑问句,并作否定回答