请记得在航班起飞前一小时办理登机手续。

Please remember to ___check in one hour before your flight departs.

我每天下午都会和团队成员确认一下工作进度。

I ___check in with my team members every afternoon to confirm the work progress.

护士每小时都会到病房查看病人的情况。

The nurse ___checks in with patients hourly to monitor their condition.

请在登机前一小时办理行李托运手续。

Please ___check in your luggage one hour before boarding.