These are new pens改成一般疑问句 ,肯定回答,否定句

These are new pens改成一般疑问句 ,肯定回答,否定句 Are these pens ___? 把These are new pens.改成一般疑问句,肯否回答He has some friends.Kang Kang comes from China.改为否定句 These pens are your.henna These are my pens同义句 These pens _______ These are our pens .They are（）. These pens are().()are over there. Are these pens?是一般疑问句吗? These pens are blue 改为一般疑问句 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 ------------ -------------- whose pens are these?还是whose are these pen?区别?