题目内容：

找出下列句子的谓语，并把主语填在横线上。

1.I am an English teacher.          _____________ 作谓语

2.I cook fish every day.           _____________ 作谓语

3.He teaches Chinese in my school.  _____________ 作谓语

4.I eat apples every day.           _____________ 作谓语

5.He can swim well.              _____________ 作谓语