is　he　German?（变为否定句）

is　he　German?（变为否定句） He is our teacher.( 变为否定句 ） He is our teacher 变为否定句 句型转换,句型转换 1.He is playing the guitar（变为否定句） ________________ he is German He asked her to marry him.(变为否定句） He can drive a car.（变为否定句） He wears funny sunglasses.(变为否定句） He has an eraser.变为否定句 He has a sister 变为否定句 he wants a sweater变为否定句 It is a ruler.(变为否定句）