1(is)my brother is 17 now,when he is 10 years
2(happends)old,my mother happends to give him some stamps for
3(正确)collecting the stamps.he uses his pocket money to
4(classmates)buy stamps.he does homework for some of his classmates
5(as)for stamps.he even saves lunch money for stamps as
6(it)a birthday gift.until then,he has been crazy aboout it
7(in)whenever he is free.he'll be lost in his stamp
8(careless)world.he is careless and often forgets things
9(him)but with stamps he gives a lot of attention.for him
10(more)stamps are for sure more important than anything else.