He pasted a poster on the wall.

The cat is scratching the wall.

My cat is very cute.

After the earthquake, a crack developed in the wall.

My cat is very cute.

A stray cat is playing in my garden.

This building is surrounded by firewalls.

His favorite vase is placed in this niche.

I thought his plan was perfect, but in fact there were some flaws.

He said there's no such thing as a perfect human.