Complete the following sentences as required (根据所给要求，完成下列句子。

Complete the following sentences as required (根据所给要求，完成下列句子。每空格限填一词)  (共14分)
Have you ever seen an exhibition of rare Mexican grey wolves? There are five young male wolves in Brookfield Zoo now. The exhibition is d___小题1:___ into two areas, an indoor room and a peaceful outdoor viewing or playing area. In the indoor area of the exhibition, which is small and can e__小题2:___ become crowded, you can see the wolves t___小题3:___ one-way glass and also enjoy a few different activities.
One of these activities is very interesting. You stand in a dark room, listening to recorded wolf howls（长嚎）. You can really get an idea of what it feels like to be in a dark and d__小题4:__ forest. After about a minute and a half, some wolves in the woods a___小题5:___ on the wall in front of you. It is a great experience for n___小题6:__ lovers.
In the outdoor area of the exhibition, there is a small river, ponds, fallen trees and a wetland. Visitors can walk among lifelike models of wolf prey(猎物), learning about different hunting s___小题7:___ the wolves use, how they store their food and how they communicate, while watching the wolves from behind an electric fence.
After a tour of the exhibition, you can read Wolf Brother written by Paver. It was made into a movie by director Ridley Scott.
Welcome to our exhibition of rare Mexican grey wolves!