this is yellow eraser｛改为一般疑问句｝啥意思?咋改

is a yellow this flower this is a m____,it is yellow This is a yellow quilt.对yellow quilt提问 （ Erase This is a yellow boy.是什么意思?急用! This quilt is yellow.如果错了, this is my father yellow shirt 改错 is.this.ball.yellow?改为肯定句 This is Li Lei’s ___pencil.A、yellow B、a yellow C、the yellow who will erase this pain中文是什么意思 what colour is this?it is a yellow.改错 This is（）ruler.（）ruler is yellow. this yellow coat is mine.the red one is y_____ 英语翻译Is this you pencil?Yes,it isIs this my pen?No,it isn'tIs that his book?Yes,it isIs that her erase?No,it isn't 4.Whose is this yellow skirt?翻译急!1 This is LIly's yellow skirt.(就划线部分提问) This is my yellow ruler请翻译成中文,急用, 连词成句：my jacket is yellow this