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-Is this a pencil?-_________.A.Yes,thi-Is this a pencil?-_________.A.Yes,this is.B.Yes,they are.C.No,it isn't. 改错-is your brother and sister workers?yes,they are 改错-Is your brother and sister workers? Yes,they are Yes!they are and this eraser too,Thank you! Yes,they are. Yes,they are. Yes,they are. yes,they are (our) Yes!Here they are! 英语题 -------lily and lucy from beijing? -------Yes,-----------A.DO:they do. B.Are:they are Are Bil and Mary your friends.A.yes,they are B.they are c.yes,they're D.they,aren't只有一个正确答案只能选一个 Are they ( )skating?Yes,they are. Are they your f_______?yes,they are. --Are you and Tom in the same class?--________.A.Yes,he is B.Yes,I am C.Yes,they are D.Yes,we are ( Yes,they are.They are my parents.( They're my sisters and brothers.根据答语提问( Yes,they are.They are my parents.( They're my sisters and brothers. Yes.And you are? American are very dirrct people .When they want something they sayyesand w Lucy and Lily have long hair.Am i right?A.Yes,they are.B.Yes ,they do.C,yes they does.