Choose the best words to complete the sentences.

Choose the correct option.

Be careful! The roof is [stained|steep|basement|outskirts]. You can fall down.

We live on the [stained|steep|basement|outskirts] of Moscow, in other words on the edge of the city.

I love this church because it has beautiful [stained|steep|basement|outskirts] glass windows.

In horror films, people often go into the [stained|steep|basement|outskirts] to know what the noise is.