他承认自己犯了一个严重的错误。

He admitted that he ___committed a serious mistake.

他承诺每天早睡早起。

He ___commits to going to bed early and waking up early every day.

法官决定将他送进监狱。

The judge ___committed him to prison.

记得在关闭编辑器前提交你的代码修改。

Make sure to ___commit your code changes before exiting the editor.