This is David's pen,____ .
This is David's pen,____ .
英语 This is the pen used by David.This pen was used by David.
This is David's dictionary,please___.
This is Bob`s pen .Please____.
Is this kate`s new pen?回答
this is( )my pen.it's( )pen.( )里填空
this is () pen,but it's ()broken pen
这个绿钢笔是西蒙的.那个红钢笔呢?This green pen is Simom's.____ ____ that re
this is the pen used by David能不能is 放在used 前面,为什么
David has a stamachache 的同义句 There is ___ ____ ____ David's
This is a pen and ____ is a pencil.
What's this?——___.(①It's a pen.②This is pen.③This is an pen.