is this his ruler.的肯定回答
Is that his ruler(作肯定回答)
Is this your ruler?作肯定回答
this is his book that is your ruler 改成一般疑问句并作肯定否定回答
this is his ruler
Is this his backpack.(做出肯定的简略回答)
this is a ruler.(对A RULER进行提问,并做肯定回答)
Is this his backpack?肯定回答
Is this his car?(肯定回答)
Is this his sharpener?改成肯定句 还有That is her ruler改成否定句!
is that your ruler 做肯定回答
that is his ruler.(改为一般疑问句并作肯定回答)
This is my long ruler.改为一般疑问句,后作肯定回答 回答:Is this my long rule