In Russian churches the number of domes usually matches the number of altars. But this church has only one altar dome, and 21 symbolic ones. What normal construction device does this church lack?

This sounds like a personal reflection on something you did. it is asking the hardest part, or a part you may have struggled with on an informal interview you must have done. it is also asking advice you'd give someone else for the process of completing an informal interview, so you should write something that would . for example, maybe the first thing they should do, something they should include.

It depends on what picture your taking