My penpal Bill (is) coming to China to study in our school next (month). Now let me tell you something about him. He is from (America). He is thirteen years (old). He (have parents and a brother). He is outgoing. He likes helping others. He likes (collecting) stamps and reading books. He also likes playing basketball. He comes to (China) because he wants to learn (Chinese) and (make) many (Chinese) friends. He also wants to visit the Great Wall and eat (Chinese food).
不要用'And'做句子的开头! 那是很差的英语写法! =)