用简单句,如：My father is a worker.He goes to work early in the morning.
并列句：My mother likes swimming and she also likes traveling very much.
复合句：I don't get home until 6:00.
例文：There are three people in my family.I am the only child.Both of my parents are teachers.They work hard every day.They go to work early at about 6:30 in the morning.They don't go back home until 6:30.My father likes reading and watching Sports News on TV.My mother likes traveling and playing talbe tennis.等