我们计划下个月去波特拉什度假，那里有美丽的海滩和世界级的高尔夫球场。

We're planning a vacation to ___Portrush next month for its beautiful beaches and world-class golf courses.

玛丽·波特拉什是我们学校的校长。

Mary ___Portrush is the principal of our school.