问题
改错题
单句改错（共5小题，共5分）
小题1:Each boy and each girl were given a chance to compete in the game.
小题2:Mary mustn’t be in the library, for she went to the hospital with her mother just now.
小题3:Great changes have been taken place in my hometown in the past ten years.
小题4:Seeing from the spaceship, the earth is a huge water globe.
小题5:It’s very cold outside. You’d better to put on more clothes.
答案
小题1:were 改为 was
小题2:mustn’t改为can’t
小题3:去掉been
小题4:Seeing改为Seen
小题5:去掉to
小题1:each/every/no 单数名词+each/every/no 单数名词 单数谓语动词；
小题2:can’t表示有把握的否定推测，意为不可能；
小题3:great changes做主语时，不使用被动语态。
小题4:the earth与see之间构成被动关系。
小题5:had better后面加动词原形。