The girl’s mother asked her _____ with that dog _____ it’s dangerous.A.don’t play; andB.not to play; becauseC.isn’t play; so
I have ____ new friend. She is from ______Nanjing.
---Have a nice day! ---_____________.
---Is this key ________? --No, it isn’t. It’s ___________.
--Do you play sports? ---No, I watch them ____TV.
–Jim, let’s play ping-pang. ---______________________.