Put the wh-questions to the answers below. 1. ....? - Yesterday. I took out the garbage then. 2. ....? We were mopping the floor. 3. ....? The cat was. It was making that noise. 4. ....? Sam tidied her room because it was dirty.

When did you take out the garbage? — Yesterday. I took out the garbage then.

What were you doing? — We were mopping the floor.

What was making that noise? — The cat was. It was making that noise.

Why did Sam tidy her room? — Sam tidied her room because it was dirty.