I saw a strange cloud _______ questions _____ it in the game.
I don’t want to live in the city center ________ it’s too noisy.
The Greens _________ in China since 1999. They are having a happy life.
Did you enjoy _________ in Hong Kong?
wonderful weather it is!
A: ________ I hand in my homework now, Mr. Smith?B: No, you _________.