require|required|requires|requiring

公司要求所有员工每年参加安全培训。

The company ___requires all employees to attend safety training annually.

如果您需要行李协助，我很乐意找人帮您。

If you ___require assistance with your bags, I’ll be glad to get someone to help you.

这项新政策因要求所有学生在线提交作业而受到批评。

The new policy faced criticism for ___requiring all students to submit their homework online.

这些文件在发布前需要仔细核查。

The documents ___required careful checking before publication.