1) We're going
A) more and more slowly
B) slowlier and slowlier
C) more slowly than
D) slowly and slowly
2) My young brother is
A) more and more naughty
B) much and much naughty
C) most and most naughty
D) naughtier and naughtier
Từ naughty kết thúc bằng chữ y có nằm trong trường hợp bỏ y đổi...