My family ___ going to Qingdao for vacation next week .请问应该填 is 还是 are 为什么?这句话的意思是什么?

问题描述:

My family ___ going to Qingdao for vacation next week .
请问应该填 is 还是 are 为什么?这句话的意思是什么?

are
我全家准备下周去青岛度假