Is that a ruler?(改为复数句)
Is that a ruler?(改为复数句)
That is ruler改为复数句
That is a ruler作复数句
lt is a ruler(改为复数)
That's a ruler.对 a ruler 提问.Is this an apple?改为复数句子.
Is it your ruler?改为复数句
This is his ruler(改为复数句) That is my key(改为复数句) These are his
this is a ruler 改为复数
is that a watch?改为复数句
That is a dictionary.改为复数句
that is a pencil.改为复数句
That is her ruler改为同义句