厨房里爬满了蚂蚁。

The kitchen ___is ___crawling ___with ants.

音乐会后，体育场里挤满了粉丝。

The stadium ___was ___crawling ___with fans after the concert.

那栋老房子里爬满了蟑螂。

The old house ___is ___crawling ___with cockroaches.