As the snow fell, Tom patiently waited in his flat. Suddenly, the phone rang. He picked it up. After he had listened he crossed the room. Then he picked up the suitcase and slowly went outside.

When I played my trombone, there was a funny sound.

Since there was no one there, I fed the shark.

After I ate my breakfast, it was snowing.

Although it was snowing, I wore a shirt.

Before I ate my breakfast, there was an odd sound.

Since there was a funny smell, I bought a gas mask.

In case there was no one there, I took my time.