this is his ruler
this is his ruler
This is my ruler.His ruler is not an old.--------- ---------
This is his ruler.(改为否定句)
This is his ruler.改为否定句.是不是This is not his ruler.
his,is,this,not,ruler.连词成句
( ) ruler is this?
Is this red ruler (
this ruler is-----?
is this your ruler
This is "a ruler".
This is .ruler..ruler is bule.
this is my ruler.that is his dictionary.this is my uncle.the