We have a special teacher.改为否定句

We have a special teacher.改为否定句 we have a new chinese teacher this term否定句 We have to wear a uniform.（改为否定句） we have an umbrella a.(改为否定句 We have a new computer room.(改为否定句） we have six lessons a day 改为否定句 We have a ping-pong ciub.(改为否定句) we have heard of a disney cruise改为否定句 We have a happy family.改为否定句 We have a new classroom.（改为否定句） We have a new teacher改 否定句 ,一般疑问句,肯定回答,否定回答 He iS a teacher.改为否定句