Is this _____?No,it isn't.a.orange.b.a kite c.cat d.banana

—Is this Jeff?—No,___.A.she isn't B.he isn't C.it isn't D.I is this___your pencil case?A Yes,this is B no,it isn't C. ( )is this your rubber no ,it isn t.a.hi b.sorry c.Excuse me This is ________great weather,isn't it?A a.B.an.C the.D 不填 Is this your notebook?A.Yes,it's B.Yes,this is C.No,it,isn't What's this?-It is _____.A.an ID card B.a orange C.ruler D.a Is Bob your brother?A.no,it isn't.B.no,he isn't.C.no,she isn —Is that a baseball?—_____.A.Yes,that is B.No,it isn't C.Yes It （）a pencil.It's a pen.A.is B.no C.not D.isn't (is.it)this a wastebasket?no.it(is.isn't ) Is this your son?A.Yes,he is.B.No,he isn't.C.Yes,it is. is this your computer game?A .yes it"s.B,no it isn"t.C.yes,i