17.Wedon’twanttolateforschool.

　　belatefor在late前加be就可以了

　　23.Therearehundredofstudentsinourschool.

　　hundredsof好几百

　　45.“Open”and“home”bornhavethesamesound“|au|”.

　　born改成both,“两者都”

　　52.Whatainterestingflimitis!

　　aninteresting,因为它起始发音是元音/i/

　　53.TheboyisinterestinginMaths.

　　beinterestedin对...感兴趣

　　55.DoesLiLeiplaycomputergamestoomanyontheInterent

　　这里暗含的名词时间是不可数名词,应该把many改为much

　　57.Whydon’tyouplaythecat

　　playwith和...玩耍

　　58.Bob,withhisfriendsstudyhardatschool.

　　主语是Bob,withhisfriends是插入成分,谓语动词study改为三单形式studies

　　62.WouldyoulikeanyCDsYes,please.

　　any改为some,书本上有类似的句型Wouldyoulikesomewater?

　　73.Wemustlistenourteachercarefullyinclass.

　　listen是不及物动词,这里需要和to配合使用,改为listento

　　81.AndyisaChinses.CarlisanEnglish.

　　有两种改法1将an去掉,因为English做名词时没有“英国人”这层意思2将English改成Englishman.

　　84.Lilyenjoystoreadnewspapers.

　　“喜欢...”是enjoydoingsth.

　　85.Wouldyoulikewashingthedishes

　　Wouldyouliketodosth.固定句式

　　86.WhatwouldyouwanttodoonSundays.

　　将would改为do