These pens are blue.(变否定句） Is that your photo?(变复数句） This is my unele.（变一般疑问句）Is Liu Qiang your brother?(作否定回答）

These pens are blue 改为一般疑问句 are,these,how,pens,much,blue(?) 连词成句 Are these pens ___? These pens are your.henna These are my pens同义句 These pens _______ Those are blue pens的单数形式 This is my pen.(变为复数句）My pens are blue.blue 是划线的 （就划线部分提问）This is my pen.(变为复数句）My pens are blue.blue 是划线的 （就划线部分提问）是不是 These is my pens .和 What are your color pens . These are our pens .They are（）. These pens are().()are over there. Are these pens?是一般疑问句吗? Are these your pens 同意句 are these your pens?做肯定回答 are these your pens?不改原句,该句子 These are your pens,_______?如何做? These pens are yellow.改疑问句 Whose pens are these?(Betty)They____________. Are these his pens改为陈述句 Are these your pens?（同义句转换） Are these ------------ --------------