this is a red pen同义句转换

this is a red pen同义句转换 英语同义句转换This is a red flag this is a red pen.and that is a green pen.（改为同义句） this is a is,a,this,pen,red,连词成句 There is a pen on the desk 同义句转换 this is red a pen的提问 This is a red car (改为同义句）：1.This car is red 2.Th This is a red quilt同义句是什么 This is a red skirt(改成同义句) Is this his pen 改成同义句 this is my pen 改为同义句 this pen is broken 同义句