试题 试卷
题型：句型转换 题类： 难易度：普通
人教版（PEP）六年级下册Unit 4 Then and now Part A Let's learn&Find the mistake
, I .
—Yes, .
who, what, yes, this, how, can't
: ____
试题篮
: Do you have any sisters? 
: ____ 