. He _____ English for ten years by the time he takes the examination.
—Mary, I have got a new cell phone number! —Oh, hold on. I’ll put it down just_____.
Although many measures ______,the world’s economy is still going down.
But for the help of my English teacher, I _____ the first prize in the English Writing Competition.
With proper measures, the economy in China is beginning to _____ again.
—I think it’s going to rain. —_____ The sky is dark and cloudy.