请问“报名参加” 英语怎么翻译？

报名参加:
enter for

例句与用法:
1. 报名参加跳高比赛的有多少人？
How many entries are there for the high jump?

2. 我已报名参加跳高比赛.
I've entered for the high jump.

3. 200名学生报名参加了这次英语阅读竞赛。
200 students have entered for this English reading contest.

4. 已有许多人报名参加跳高比赛。
Many competitors have entered for the high jump.

5. 老师替他报名参加考试.
The teacher entered him for the examination.

报名参加: enter for

enter for