4
1) the longest
2) prettier, the prettiest
3)stranger, the strangest
4) more spectular, the most spectular
5) bigger,the biggest
6) worse, the worst
7) better, the best
8) more comfortable
5
2)crazier 3)the most 4)the saddest 5)the best 6) the most boring 7) newer 8)more intelligent