As the snow fell, Tom waited in his flat. The phone rang so he picked it up. He listened. He went cross the room and picked up his suitcase. He opened the door and went outside.

After, I played my music very loudly, it was silent.

I ate my breakfast, there was a bad smell.

I played my music very loudly, no one was there.

After, I wore a shirt it was snowing.

Before , I bought a gas mask  there was  a bad smell.