the visitor must___ this place clean1.keep 2.keeps 3.to keep 4.keeping

the visitor must___ this place clean1.keep 2.keeps 3.to keep 4.keeping ( ) the visitor from the visitor at the club come from china.visitor用单数还是复数 The women __ to the radio.Is the boy ___ the door?We must___ to school at seven thirty. with the visitor,comes the garbage（翻译） a,the,club,visitor,English,has ,today.连词成句 英语翻译 the following dialogue is between hanmei and a visitor 用Club,the,has,English,today,an,Music,visitor造句 the visitor will a____ at our city next week but the visitor paid no attention中的paid是什么意思? some()visitor are coming to visit the great wall i saw an octopus in____.A.the Visitors'Center B.Visitor's Center C.the Visitor's Center Don’t tell others the news,Gina.You must___ it___.Don’t tell others the news,Gina.You must___ it___.A.keep;to yourself.B.keep;out .C.look;after .D.take;care of. To survive in the trade competition we must___ the qualities and varieties of products we make to the world market emand.A guaranteeB.enhanceC.gearD.improve visitor是什么意思 visitor是什么意思 It's half past seven in the morning.I must___.A.go to the park B.go and play games C.go to bed D.go to school 1.the books must___ ___ (return)to the library next monday.2.don't worry.your dog ____ ____ (look) after well by me in my house