
1.Thisincludeddigginguptheroad,___(lay)thetrackandthenbuil-dingastrongroofoverthetop.
2.Sixteenyearsearlier,Pahlssonhadremovedthediamondring___(cook)ameal.
3.ButSarah,whohastakenpartinshowsalongwithtopmodels,wan-ts___(prove)thatshehasbrainsaswellasbeauty.
4.Theyarerequired___(process)thefoodthatweeat,torecoverfrominjuryandforseveralotherbodilyfunctions.
5.Manyairlinesnowallowpassengerstoprinttheirboardingpassesonline___(save)theirvaluabletime.
6.Fastfoodisfulloffatandsalt;by___(eat)morefastfoodpeoplewillgetmoresaltandfatthantheyneedintheirdiet.
7.Iwaswatchingtheclockallthroughthemeeting,asIhadatrain____(catch).
8.Butunlikeherschoolfris,16-year-oldSarahisnotspinghalf-term___(rest).
9.Thehospitalhasrecentlyobtainednewmedicalequipment,___(allow)morepatientstobetreated.

10.Thenationalparkhasalargecollectionofwildlife,___(range)frombutterfliestoelephants.
11.Inartcriticism,youmustassumetheartisthasasecretmessage___(hide)withinthework.
12.Toreturntotheproblemofwaterpollution,I'dlikeyoutolookatastudy___(conduct)inAustraliain2012.
13.IhadasmuchfunsailingtheseasasInowdo___(work)withstu-dents.
14.___(make)iteasiertogetintouchwithus,you'dbetterkeepthiscardathand.

1.laying
分析句子结构可知,该句的主语为This,谓语动词included后由and连接了三个动名词短语作宾语。故填laying.
2.tocook
此处应用动词不定式作目的状语,故填tocook.
3.toprove
wanttodosth.“想要做某事”,是固定用法。
4.toprocess
“要。求某人做某事”,是固定用法,句中是其被动语态,因此填不定式toprocess.
5.tosave
句意:现在很多航空公司允许乘客在网上打印登机证来节省他们宝贵的时间。设空处表示目的,故用不定式形式。
6.eating
作介词by的宾语,应用动名词形式。
7.tocatch
句意:我在会议期间一直看表,因为我要赶火车。语境为“要赶火车”,要用不定式表将来。
8.resting
sptime(in)doingsth.“花费时间做某事”,为固定用法。
9.allowing
句意:这家医院近期获得了新的医疗设备,这让更多的病人可以接受治疗。设空处动作与其逻辑主语之间是主动关系,所以要用现在分词.
10.ranging
句意:国家公园里有一大批的野生动物,从蝴蝶到大象(种类繁多)。此处用现在分词形式作定语,表示“包括(从·····到······)之间的各类事物”。
11.hidden
12.conducted
句意:为了再讨论一下水污染的问题,我想让大家看一项2012年在澳大利亚进行的研究。astudy与conduct之间是被动关系,故用过去分词短语作后置定语

13.working
句意:航海的乐趣与我现在和学生一起上课的乐趣一样多。题干中的do指代前面的havefun,havefundoingsth.“做某事很开心”,故填working.
14.Tomake
句意:为了更便于联系我们,你最好将这张卡片放在身边。分析句子结构可知,空格处作状语,且表示目的,故填Tomake.