---Do you have a ping-pong ball? --- A.Yes,I do B.Yes,I don’t. C.Yes,I am. .
Uncle Wang has____________ bird and ___________ bird can talk to people.
---Happy birthday to you, Kate! ---_____________.
He usually does his homework two hours in the evening.
We shouldn’t watch __________TV because it is bad for our eyes.
How rice there in the bag ?