you can say :
hello everyone !
today i want to say something about my family and my friend!they are the most important roles in my life .my family is very happiness ,they take good care of me ,they let me know what is love .although ,when i take mistake ,my father would hit me ,and my mother would "protect" me .when i fail the exam,my father would be so angry that he don't allow me to watch the TV,or play the computer.just allow me do my homework all time.and my mother would "help" him.at that time ,i don't think they are the good family,but now i can understand them.
my friends also give me so many happy.i play with him,talk my screat to him .have same aim witn him.we have so many same!
so we always wonder that we have the same opinion.same interest,and i always guess that we are the brother!
i have such a wounderful life ,because i have ,my family and my friends.i am so luky!
thats all,thank you!