— What can I do to save energy?— You ought to the electricity when you leave a room.A. shut off B. give up C. take away
It’s important _________ the same in a friendship.
I’m trying to sleep. Would you mind ________ the music?
---Remember this, John. ________ you work, ______grades you’ll get.--Thanks, Miss Rose.
Although they feel tired, _________they still go on working.
Please give us________.