Помогите составить 10 предложений сравнительной и превосходной степенью прилагательных на англ. языке

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