up
- Why do you ____ the radio? I can’t hear the light music clearly.—I’m afraid of waking the baby up.
- Pollution is a serious problem. Scientists have _____ some good ways to save it.
- Pollution is a serious problem. Scientists have _______ some good ways to save it.
- Jim gave up _____ Chinese. He thought it was too hard.
- I feel it hard to keep up with my classmates. But whenever I want to _______, my teacher always encourages me to work harder.
- Scientists are trying to ways to treat the terrible disease called H7N9.
- Spring has come. We can’t____ the plan. The trees must be planted this week.
- Li An can always ________ some special ways to make his movies win prizes in the world. —Yea. He is an unusual and creative director.
- Try again, maybe you will come up with a better idea.
- You _________ get up so early. It’s weekend today.