当不知道笼子里的是什么动物时,你可以问:________A.What's this? B.What time is it?
Put your things the desk.A.to B. at C. on
Let go and see.A.is B. us C. I
It is hot dog.A.a B. an C./
nice!A.What B. How C. How a
This is eraser.A.Billys B. Billy C.Billy’s