IT'S A MACHINE _____ CUTS THE GRASS

câu 102. - BO TRAC NGHIEM ON TAP ANH VAN CO BAN AMERICAN ENGLISH FILE 2
BO TRAC NGHIEM ON TAP ANH VAN CO BAN AMERICAN ENGLISH FILE 2
Câu 102. It's a machine _____ cuts the grass.A. that B. where C. who D. this