i am 13 years old now. yesterday was my birthday. my parents had a birthday party. i invited some friends to the party.

　　in the morning my mother got up early and began to cook. my father helped her with cooking. they were so busy that they had no time io talk with me.

　　when all my friends arrived,  my mother brought delicious food and a big birthday cake. my father gave me new clothes and some books as presents. i was moved to tears. my friends sang birthday songs for me and gave me some presents. i had a wonderful birthday.