Образуйте степени сравнения прилагательных. 1) short; 2) old; 3) happy; 4) simple; 5) interesting; 6) little

1) short shorter shortest
2) old older oldest
3) happy happier happiest
4) simple simpler simplest
5) interesting more interesting most interesting
6) little least

short-shorter-the shortest
old-older-the oldest
happy-happier-the happiest
simple-simpler-simplest
interesting-more interesting
little-less-least