Doing homework ______ a quarter of my free time every day.A. picks up B. takes up C. puts up
To our _____,the boy made no mistakes in the exam this time.
-_____ you _____ your drawing? -Not yet. It will be done in a few minutes.
The teacher told us the earth ________ around the sun.
He’s been in China for two years. And he’s used to _______ in China.
_______ his help, we finished the work on time.