——Must I come to see you again?——No, you _________.
—What do you think of the color of my bedroom?—Sorry, but what did you say? I ________ about something else.
She looks very sad. I want to help her, but I just don’t know ____ to do it.
---How will students study in the future? - -- ____home______ computers.
Xiao Shenyang says that _________ job is to make people happy.
I hope we can fly to _________ moon one day.