1.句子成分残缺不全

Wealwaysworkingtilllateatnightbeforetakingexams.(误)

Wearealwaysworking/Wealwaysworktilllateatnightbeforetakingexams(正)

Weshouldreadbooksmaybeusefultous.(误)

Weshouldreadbookswhichmaybeusefultous.(正)

2.句子成分多余

Thistestisend，butthereisanothertestiswaitingforyou.(误)

Onetestends，butanotheriswaitingforyou.(正)

Thedriveroftheredcarwasdiedonthespot.(误)

Thedriveroftheredcardiedonthespot.(正)

3.主谓不一致

Someone/Somebodythinkthatreadingshouldbeselective.(误)

Somethinkthatreadingshouldbeselective.(正)

Mysistergotothecinemaatleastonceaweek.(误)

Mysistergoestothecinemaatleastonceaweek.(正)

4.动词时态、语态的误用

Iwaswalkingalongtheroad,andtherearenotsomanycarsonthestreet.(误)

Iwaswalkingalongtheroadandtherewerenotsomanyvehiclesonthestreet.(正)

Wehavelittletimetoreadsomebookswhichweinterest.(误)

Wehavelittletimetoreadsomebooksinwhichweareinterested.(正)

Iamastudentwhohasstudyinginthecollegefortwoyears.(误)

Ihavebeenstudyinginthecollegefortwoyears(正)

5.词类混淆

Itismypointthatreadingmustbeselectively.(误)

Inmyopinion，readingmustbeselective.(正)

Honestissoimportantforeveryperson.(误)

Honestyissoimportantforeveryone.(正)

Theoldmanwashitbyacarwhenheacrossthestreet.(误)

Theoldmanwashitbyacarwhenhewascrossingthestreet.(正)