If you are a teenage boy and want to succeed，you'd better read this great book.
    From Boys to Men，by（1）

an

an

American writer named Michael Gurian，tells teenage boys that they are living through the best years of their lives.There is no reason（2）

for

for

them not to love life.
    You may think that only your body is growing at the moment，（3）

but

but

the book says your mind is growing too.The book tells that you need to help your body and mind to grow.To do this，you should stop spending much time（4）

playing

playing

（play） computer games and you should start doing sports.Doing sports，the book says，helps you become（5）

healthier

healthier

（ healthy） than before.And they teach you important life（6）

skills

skills

（skill）.They also teach you how to be a leader and how to work as part of a team.
    The book also tells you what to do if you're bullied.It says you should stop being afraid（7）

of

of

such bullies.
    To become a successful man，you must believe in（8）

yourself

yourself

（you）.However，the book says，most（9）

importantly

importantly

（important），you must always dream of success.Never be satisfied with what you've got.Real men always manage to get more.
    It is such a good book that it（10）

is loved

is loved

（love） by lots of teenage boys.Just have a try and I believe you will get a lot.