改变句子,保持原意,每空格填一词【英语】 This is my ruler.This ruler is( ).

改变句子,保持原意,每空格填一词【英语】 This is my ruler.This ruler is( ). This is my yellow ruler This is my ruler.改错 This is not () ruler .my ruler is red . This is my ruler.His ruler is not an old.--------- --------- This is my ruler.(划线部分提问)my ruler画线 This is my ruler中的my ruler怎么提问? ( ) ruler is this? Is this red ruler ( this ruler is-----? is this your ruler this is his ruler