. He _____ the place where he had been bitten by an insect.
Do you still remember the chicken farm _______ we visited three months ago?
Better _____ all the lights are turned off before you leave the classroom.
He lives in a _____ city, I mean in a city that is ______ .
4. It is reported that China’s ______ first Mars probe Yinghuo-1 will be launched with the help of _____ Russian launch vehicle in Oct. 2009. (China Daily)
3.He is teaching in his hometown now, but he________ in a hospital for 10 years.