根据中文提示完成下列句子。

1．他们在六岁时去不同的学校上学。

 　They went to different schools ________ they were six years old.

2．她中学毕业后想去职业学校学习。

　 She ________ ________ go to a vocational school ________ she finishes middle school.

3．我希望成为一名设计师。

　 I ________ ________ ________ a designer.

4．他们在同一所中学学习。

　 They study in ________ ________ ________ ________.

5．中学毕业后，他想成为一名教师。

    _______ he finishes middle school, he wants to become a  teacher.