Those are blue pens的单数形式

Those are blue pens的单数形式 those are her pens改为一般疑问句 Are 开头的 Are those her pens?的同义句是? those are my pens.对划线部分提问,划线部分是my pens他的回答是以those结尾的 These pens are blue 改为一般疑问句 Those are my pens改为一般疑问句 Those are my pens.变一般疑问句 Are those pens改为单数句 those are my pens.否定句 ＿ （who）pens are those? 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 blue pens are Cindy's,and those red pens are ___________,too这里应该是one还是it?Does Mary have a small mouth?No,she has a wide _______.打错了 Those pens are (black)?(对括号部分进行提问） ___ ___are those pens? are,these,how,pens,much,blue(?) 连词成句 （1）are your her uncle （肯定回答）are those your grandparents（否定回答）tom and i are good friends（同义句）these pens are blue（对bule提问）——--(she)are my siste这是你的姐姐吗?—— ——your sister?my aunt 's those blue ones are mine 求问句 are those skirts blue 30yuan each Those pens are (black) 对挂号部分提问