Colors can change our moods(情绪)and make us happy or sad, energetic or sleepy.
Would you please __________ us one of your __________ designs?
He always seems _______. Now he’s looking ________at his new drawing.
---________ do you usually spend ______ the piano? ---Two hours every day.
Helen writes ___________ than __________ girl in her class.
Be careful not to knock anything _________ the floor when you ________ the bookshelf.