如果新同学来了，请让ta坐在第三排。

When the new student arrives, ask ___them to sit in the third row.

当顾客靠近时，请协助ta进行咨询。

When a customer approaches, assist ___them with their inquiry.

请通知申请人，我们将在下周联系ta。

Please inform the applicant that we will contact ___them next week.