1. faster
the most quickly
the most merrily
more happily
the most gladly
more nearly.
2. fast/near/gladly/happily/merrily
2) the fastest/faster/more merrily/the happiest/more gladly
3. more wonderfully
more easily
more difficulty
more highly
more interestingly
4.
1)I always come to class faster than my friend.
2) My family celebrates the New year the most merrily than other holidays.
3) Birds fly the most highly above that forest.
4) I live more nearly to school than my friends.
5) Ships pass the most nearly to my house than to houses of my friends.
6) For me, doing math exercises is the hardest thing in the class.
7) хз, что ты тут написал..
8) Our teacher tells stories the most interestingly.