This is a ruler.(对画线部分提问) a ruler 下面有线!

This is a ruler.(对画线部分提问) a ruler 下面有线! This is Tom' s ruler,画线部分为Tom' s ruler,对画线部分提问_____is____? This is a ruler(对a ruler提问) ----- -----this? This is my ruler.(划线部分提问)my ruler画线 this is a ruler in english （aruler）画线部分提问 this is a yellow ruler.（对划线部分提问）a yellow ruler。是划线部分 That's a ruler.对 a ruler 提问.Is this an apple?改为复数句子. This is a red ruler对划线部分提问划线部分：a red ruler This is a green ruler 对a green ruler 提问.怎么提? 英语翻译This is a ruler.（对“ruler提问）This pen is white.(对white提问）( )( )is this pen?选出画线部分读音不同的一项.A.Frank B.Dale C.Grace A.Helen B.Pen C.fineA.hi B.list C.fine那个“选出画线部分读音不同 There is a ruler in the bag.ruler画线,对划线提问：（）（）in the bag? This is a ruler and That a ruler ,too和That is aruler and This is a ruler,too那个对,为什么 She is OK.改为一般疑问句This is a ruler.改为一般疑问句This is an apple.对划线部分进行提问 画线：an appleIt is an orange.(改为否定句） This is a red ruler 用a red ruler 提问 This is a red apple.该成疑问句 lt‘s a ruler in English .对a ruler提问 She has a ruler(对a画线提问) This is a ruler【对划线部分提问[a ruler]】 —— —— —— ——? The black ruler is longer than the blue one（对the black ruler画线提问）