1、—Is that Bill's ruler?—_______
1、—Is that Bill's ruler?—_______
What‘s that —----- is a ruler.里面该填That还是It 求专家详解
what's that?( )is a ruler
______?That's my ruler.A.Whose ruler is it?B.What ruler is i
That is——(be)my ruler.
—Is that _______ En
that is my ruler
Is that a ruler? Yes,it’s 哪里错了
Wei Fang,is that ________ ruler?Yes,it's.
Wei Fang,is that ( ) ruler?Yes it's.
哪错了 Is that her ruler?Yes,it's.
That's a ruler.对 a ruler 提问.Is this an apple?改为复数句子.