3)1.b
2.b
3.b
4.b
5.b
6.b
7.b
8.b
4)1.hottest
2.cheapest
3.highest
4.best
5.cleverest
6.most difficult
7.most dangerous
8.heaviest
9.oldest
10.most expensive
11.fattest
12.best
13.most popular
14.coldest
15.biggest
16.best
5)1.warmer
2.hottest
3.colder
4.oldest
5.most expensive
6.easiest
7.most boring
8.longer
9.longest
10.most beautiful
11.best
12.cheaper
13.taller
14.tallest
15.younger
16.most beautiful