Is this red ruler (

Is this red ruler ( This is a red ruler 用a red ruler 提问 is,a,this,red,ruler 连成句 This is a red ruler对划线部分提问划线部分：a red ruler 选择题What's this?A.It's Z.B.It's red.C.This is ruler. It is ( )ruler. A.a long red ruler B.a red long ruler C.long ruler D.red ruler This is a jacket in English.(提问） The ruler is red.(提问） That ruler is a (rectangle) 括号提问 This is a red strawberry 改复数 This is a red apple.该成疑问句 lt‘s a ruler in English .对a ruler提问 Whose ruler is this? ( ) ruler is this? 用ruler,is,red,the连成一句话 选择题What's this?A.It's Z.B.It's red.C.This is ruler.速度、、、、、、、、、、、、! Look This is a pen and it's red .The ruler is yellow.The key is white and the red jacket is BOb's Her ruler is red对red的提问 this is( )ruler.写什么 This ruler is for Gao This is a penil.Its red.And this is a penil,too.Its yellow.This is a ruler.ItS biue and whit