(2012·衡阳高二检测) People often have the belief _______ a healthy environment and development cannot be possible at the same time, but this does not have to be true.
—— Ann is in hospital. ____ Oh ,really? I ______ know. I ______ go and visit her.
Mr. Brown, ______ chairman of the trade union, will visit our factory in _____ month of May.
–How often do you eat out? –____, but usually once a week.
Mr. Brown, please point out my spelling mistakes, _____.
________ a reply, he decided to write again.