Form the degrees of comparison of the following adjectives: old, bad, cold, yellow, loud, clean, large, cosy, comfortable, green, modern, long, red, dark, good, small, interesting, diffi cult, important, easy.
Old - older - the oldest bad - worse - the worst cold - colder - the coldest yellow - ??? loud - louder - the loudest clean - cleaner - the cleanest large - larger - the largest cosy - cosier - the cosiest comfortable - more comfortable - the most comfortable green - ??? modern - more modern - the most modern long - longer - the longest red - ??? dark - darker - the darkest good - better - the best small - smaller - the smallest interesting - more interesting - the most interesting difficult - more difficult - the most difficult easy - easier - the easiest