此题要求改正所给单句中的错误。对标有题号的每一句做出判断：如有错误（每句只有一个错误），则按下列情况改正：
此句多一个词：把多余的词用斜线（＼）划掉，在该句右边横线上写出该词，并也用斜线划掉。
此句缺一个词：在缺词处加一个漏字符号（ ），在该句右边的横线上写出该加的词。
此句错一个词：在错的词下划一横线，在该句右边横线上写出改正后的词。
小题1:Everyone of us is working hard in the factory.
小题2:I have caught a bad cold for a week and I can’t get rid of it.
小题3:This is the steel plant where we visited last week.
小题4:Following the road and you will find the store.
小题5:This is all what Dr. Smith said at the meeting.
小题6:He promised to come and see us after the supper.
小题7:John came here to see you, but he had left five minutes ago.
小题8:My mother is busy preparing for supper.
小题9:I’ve heard him but I never know him.
小题10:We got on the school bus and which took us straight to the People’s Park.
小题1:Everyone-Every one
小题2:.caught-had
小题3:where-which /that / 去掉where
小题4:Following-Follow
小题5:what-that / 去掉all
小题6:去掉the
小题7: 去掉had
小题8:去掉for
小题9:heard 后加 of
小题10:which-it
小题1:Everyone是代词，后面不能跟of。只有分开写的every one才可以跟of。
小题2:caught是个短暂性动词，不能跟一段时间。
小题3:先行词plant在定语从句中做visit的宾语，故用关系代词。
小题4:祈使句+and+陈述句，故用follow
小题5:all that=what
小题6:after supper 一日三餐前不加冠词。
小题7:five minutes ago是过去的时间状语，故用过去时。
小题8:做饭就是prepare supper.
小题9:hear of听说
小题10:因为前面有并列连词and,故用it。