答案：none改为neither．non e指三者或三者以上都不；neither 两个都不。
(15) Some people like to stay watching TV at home, while other like to go to the cinema.
答案： other改为others．others另外一些；some people．．．，others．．．“一些人……，另一些人……”。
(16) Please help you to some fish.
答案：you改为yourself．help oneself to．．．自己拿／取／吃……。
(17) Open the door,please. This is me.
答案：This改为It．It'sme．是我。h指双方心目中所指的那个人。
(18) Neighbours ought to respect each another.
答案：another改为other．each other相互；或each改为one，one  another＝each other．
(19) Every a few weeks he pays a visit to his aunt.
答案：去掉第一个a. every few weeks每几周。
(20) That was not until eleven o'clock that I finished my work last night.
答案：That改为II强调句式用“his／was．．．that．．．”．
2.定语从句
(1)The book I need it is not in the librar y.
答案：去掉iI(that／which)Ineed是一个定语从句，need后it多余。
(2) This was all which Oxford had to offer.
答案：which改为that先行词是不定代词时，其后用that引导定语从句。
(3) Is this the res taurant in where you work?
答案：去掉介词in或将where改为which．where＝inwhich引导定语从句。
(4) It is known to all,Taiwan belongs to China.
答案：It改为As．As isknownt。a11是一个非限制性的定语从句，as指代Taiwan．．．整句的内容。
(5) That is one of those books that is worth reading.
答案：第二个is改为are．that指先行词thosebooks．
(6) Paris is the place where I'd better visit first.
答案： where改为which／that或将where去掉。which或that在定语从句中作visit的宾语。
(7) Do you work near the building which color is white?
答案：which改为whose．whose引导定语从句，指某人的或某物的。
(8) Last night I took a taxi,and which took me straight  home.
答案：去掉and．定语从句与主句之间不用and连接。
(9) China has hundreds of islands, the largest of them is Taiwan.
答案：them改为which．后面是一个非限制性的定语从句；或在the前加and，后面是一个并列分句。
(10) He is the only one of those students who are able to read in English.
答案：are改为is．who引导的定语从句修饰one，因为one前有theonly修饰。