----What’s the matter with you and your friend?----She looks very busy. I want to help her, but I don’t know _____.
What’s this English?
I like my mother best. She often ________ the best in me.
I don’t think there is ________.
Mary’s hair is ______ shorter than ______.
--- ______ do you think ______ the talent show? ---I love it very much.