Is the dog playing with a
Is the dog playing with a
She watches the dog is playing with a ball
ls the dog playing with a ball?
Peter,perhaps John,__ playing with the little dog.A is B are
Spotty,their dog,is playing with a little cat in the darden.
连词成句 friend dog playing a my is with
the boy is playing with a volleyball?
The dog l__ playing with balls
The dog can,t( )on the see-saw.A.play B.is playing C.playing
mary is playing with the dog改为一般疑问句并作否定回答
Nancy is playing with the dog.(改为一般疑问句并作否定回答)
Playing with my dog is a lot of fun改为同义句