一、根据要求改写句子：1.Heisastudent.（改为一般疑问句并做肯定、否定回答）_________________________________________________2.AmyisfromCanada.（改为一般疑问句并做肯定、否定回答）______________________________________________________3.IaminGradeEight.（改为一般疑问句并做肯定、否定回答）______________________________________________________4.Theyarerulers.（改为一般疑问句并做肯定、否定回答）__________________________________________________________5.Weareinthesameclass.（改为一般疑问句并做肯定、否定回答）__________________________________________________________6.It’sabox.（改为复数句）____________________________________________7.That’sanapple.（改为复数句）________________________________________8.Isthisabus?（改为复数句）__________________________________________9.Arethoseeggs?（改为单数句）_____________________________________10.Isitknife.（改为复数句）_________________________________________11.She’sfine.（划线提问）_______________________________________________12.Maryisfifteen.（划线提问）__________________________________________13.Hisphonenumberis8641297.（划线提问）______________________________14.That’sLucy.（划线提问）_____________________________________________15.MariaandJanearefromtheU.S.A..（划线提问）___________________________二、用be动词的适当形式填空：1.－________youateacher?－Yes,I________.2.－I________fromChina,andyou?－No,I________fromChina.3.－Where________TonyandLilyfrom?－They________fromCuba.4.－What________thetelephonenumber?－It_______(010)3645-6351.5.－Who________she?－She________Maria.6.－What________this?－It________adesk.7.－What________those?－They________eggs.8.－________AmyandJaneyourfriends?－No,they________.9.－________thisabook?－No,it________.10.－________thesepencils?－Yes,they________.11.－Where________Jimfrom?－He________fromCanada.12.－Whatclass________Katein?－He________inClassFour,GradeSeven.13.－________sheHanmei－No,she________.14.－Howold________Michael?－He________fifteen.15.－________LiMinginClass7,too?－No,he________.三、用所给词的适当形式填空：1.－What’s________(you)name?－________(I)nameisTom.2.－What’s________(she)name?－________(she)isMeimei.3.－What’sthis?－________is________(a)egg.4.－Whatare__