租赁协议明确规定租客必须每月5号前支付房租。

The lease agreement ___stipulates that tenants must pay rent by the 5th of each month.

合同明确规定员工必须完成培训才能上岗。

The contract ___stipulates that employees must complete training before starting work.

合同明确规定付款必须在30天内完成。

The contract ___stipulates that payment must be made within 30 days.