模範解答

EXERCISESA1(1)NotuntilyesterdayIrealizedhowfoolishIwas.→didIrealize別解NotuntilyesterdayIrealizedhowfoolishIwas.→Itwasnotuntilyesterdaythat(2)Howfardoesittaketogettothestationfromhere?→long(3)Itcosttomealot

EXERCISESA1(1)Theolderyouget,themoredifficultyoulearnEnglish.→themoredifficultitbecomes(foryou)tolearn(2)Alotofpeoplebelievethatthemorebookstheyread,themoretheybecomeknowledgeable.→themoreknowledgeabletheybecome

EXERCISESA1(1)Mygrandfather'shobbyistocollectantiques.→collecting(2)Allyouhavetodoiswaitinghere.→(to)wait(3)Oneofthemostimportantpurposesoflearningaforeignlanguageiscommunicateinthatlanguage.→tocommunicate(4)Itis