Sure, here are nine sentences suitable for a first-year English learner:
1、My name is [your name].
2、I am [age] years old.
3、I live in [city or town].
4、My favorite color is blue.
5、I like to play soccer with my friends.
6、My favorite subject in school is math.
7、I have a pet dog named Max.
8、My birthday is on [date].
9、I enjoy reading books in my free time.