Li Mu picks _________ corn than _________.

______ the news that her son was still alive, tears rolled down the old woman’s face.

Do you know _________ an “o” and _________ “u” in the word “computer”?

Let’s vote _____ Betty, because she often helps people _____ need.[ ]

I’d love to come to your beautiful house. If you invite me, I _______ say “no”.