在警方的压力下，嫌疑人最终屈服并认罪了。

Under police pressure, the suspect finally ___submits and confesses.

请在会议前将你的报告提交给经理审核。

Please ___submit your report to the manager for review before the meeting.

她将在会议上提交一份新的项目提案。

She will ___submit a new project proposal at the meeting.