YES, IT IS. IT……….AN ERASERA- IS B- ISN’T C- AREN’T D-ARE

3- - TÀI LIỆU DE KIEM TRA CUOI HOC KI I
TÀI LIỆU DE KIEM TRA CUOI HOC KI I

3- Yes, it is. It……….an eraser

A- is B- isn’t C- aren’t D-are