--The cake is too expensive. Would you like to show me a _______one? --Sure. Here you are. A. cheap B. cheaper C. cheapest
—Can you tell me ______? —By doing more speaking.
After school he didn't go home. ______, he went to the playground.
______ summer nights, we often go to sleep ______ the window open.
If I went to the moon, I ______ bring something unusual back to the earth.
Why do you get your hair ______ red? Do you think it's beautiful?