英语 This is the pen used by David.This pen was used by David.这两句有什么差别?

this the the pen,the pen is nice . This is pen.how much is the pen 英语 This is the pen used by David.This pen was used by David.这两句有什么差别? This is his pen,The pen b___ to him 这支钢笔是红色的.英语到底是This pen is red.还是The pen is red. 八上英语 完型填空This pen is the cheapest of the three.(改为同义句）This pen is ___ cheap than ___ ___two 英语改错 This is the very pen that you give it to me ①This the pen is mine.( ) ②This pen is mine.( ) 嘻嘻…… this is our pen---------------- This pen is beautiful? This pen is yours This is not her pen.()(her) is on the desk This is( )good pen ( )color of theWis biack This is Jim.His pen is the red.改错 This pen is mine 保持原句意思 The pen ____ ____ me.This pen is mine 保持原句意思The pen ____ ____ me. maybe the boy is from Australia.(英语问题）Maybe the boy is from Australia.The boy _____ _____ from Anstralia.This pen isn't the same as that one.This pen is ______ ______that one. 修改病句 This is a pen.The pen is a blue. This is a pen. The pen is a red 怎么改正确在线等