Should I get a class pet?

XX Should I get a class pet? I want to get a class pet, because I like pets. The photos are down there.
我要一个班里的宠物， 因为我很喜欢宠物。那张照片在下面。

This is the first picture. 第一张。

第二张。Second.

Thrid. 第三张。

I hope you enjoy my posting. 我希望你会喜欢我的帖。