单句改错I)
Maryisoneofthegirlswhoisalwaysontime
(are)2
Everygirlandeveryboyhavetherighttojointheclub
(has)3
Whatcausedtheaccidentsremainunknown
(remains)4
Thesingerandthedanceristoattendourparty
(are)5
Interest,aswellasprospects,areimportantwhenonelooksforajob
Anumberofcarsisparkedinfrontofthepark
(are)7
Ancientandmodernhistoryisthesubjectswearestudying
(are)8
Manyapersonhavereadthenovel
(has)9
I,whoisyourfriend,willtrymybesttohelpyou
(am)10
Theoldisrespectedinourcountry
(are)11
Anironandsteelworks,withsomesatellitefactories,aretobebuilthere
(is)12
Whenandwheretoholdthepartyhaven’tbeendecidedyet
(hasn’t)13
HisfamilyenjoyswatchingTV
(enjoys)14
OnthewallhangsmanypicturesbyPicasso
(hang)15
Quantitiesofmoneyhasbeenspentontheproject
(have)II)
非谓语动词1
Havingnotseenthefilm,Ican’ttellyouwha