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选择when、before、 since或 until填空： 1) Few people will pay full attention to their health _________ until they get certain incurable disease. 2) Let me take down what you have said
before I forget. __________
3) It may take ten years or more _____________ before the scientists can find a cure for AIDS.
4) It is several weeks _________ my since father was drunk last time. 5) We were chatting happily on the when the light went out. Internet _________ 6) Three ቤተ መጻሕፍቲ ባይዱears had passed ___________ I before knew it. 7). It was already 11 o’clock ______ when we got there. that we got 8). It was around 8 o’clock _____ there. at 8 three days later / ago
9).--- It’s said that John got married to a Chinese girl. -- Oh! Really? When was that?
when he worked in -- It was in 2004 _____ Yun nan .
before I forget. __________
3) It may take ten years or more _____________ before the scientists can find a cure for AIDS.
4) It is several weeks _________ my since father was drunk last time. 5) We were chatting happily on the when the light went out. Internet _________ 6) Three ቤተ መጻሕፍቲ ባይዱears had passed ___________ I before knew it. 7). It was already 11 o’clock ______ when we got there. that we got 8). It was around 8 o’clock _____ there. at 8 three days later / ago
9).--- It’s said that John got married to a Chinese girl. -- Oh! Really? When was that?
when he worked in -- It was in 2004 _____ Yun nan .