( )is this your rubber no ,it isn t.( a ).hi ( b ).sorry (D)
( )is this your rubber no ,it isn t.a.hi b.sorry c.Excuse me
Is this your pencil?-NO,it isn't.-sorry.-____ A..All right B
Is this your living room?() A.No,she isn't.B.yes,it is
Excuse me!_________ Is this your handbag?No,it isn't.A、yes B
Is this your notebook?A.Yes,it's B.Yes,this is C.No,it,isn't
Is Bob your brother?A.no,it isn't.B.no,he isn't.C.no,she isn
—Is this Jeff?—No,___.A.she isn't B.he isn't C.it isn't D.I
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
is this your pencil case?___a 、yes,it's b 、no,it isn't
Is ()your pen?No,()isn't.it's()pen A.this.this.h
Is this your eraser?---No,it isn't.I think ___.A.it her eras