Is this your pencil ? ____.A.Yes,it isn’t. B.No,it isn’t C.No,it is
them______(主格)A.they B.the
strawberry______(复数形式)A.strawberrys B.strawberries
father______(口语形式)A.mom B.dad
boy ______(对应词)A.girl B.mother
big______(反义词)A.short B.small