一、1、better , best
2、worse , worst
3、more , most
4、less , least
5、farther ,farthest
6、older , oldest/ elder ,eldest
7、taller , tallest
8、nicer , nicest
9、bigger , biggest
10、busier , busiest
11、more dangerous , most dangerous
12、more carefully , most carefully
二、1、nearest , the shortest
2、farthest , the longest
3、the most dangerous
4、the most expensive
三、1、How does
2、Who
3、far from
4、What is
5、How long , take
四、1、more relaxing ,a bit/a little
2、Book ,before
3、cheapest , get crowded
4、twelve hours to
5、choice , because ,takes
五、1 - 5 A D C E B