---You are a good boy!--- .
—The little girl’s bedroom is very clean. —Yes. It’s much ________ than her ________.
It is________ now and there are some________ in the sky.
-What's your __________? -I like collecting dolls.
-How well she sings! -Yes, she has a very sweet __________.
The music made me think of the __________ of a running stream.