1 He is the best pupil in our class
2 This actor is the most popular in USA
3 He is the bravest person I have ever seen
4 It is the most difficult decision in my life
5 Yesterday I watched a programm about the strongest people of the world
6 Nobody know chemistry better than you
7 that task is easier than that one
8 Natural juice is more useful than Coca Cola
9 My sister is elder than my brother
10 Our life is better then life of our parents