As snow fell, Tom patiently waited in his flat. Suddenly, the phone rang. Immediately, he picked it up and listened quickly. As he zoomed through the room, he picked up his heavy suitcase. Tom opened the door and bolted outside in a rush.

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

Although it was snowing, I wore a shirt.

In case there was a snake, I gave the frog a helping hand.

When it is silent, I play my music loudly.

Since there was no one there, I played my trombone.