Question

Yo ______ la cama ayer.

Answer 1

Answer:

Yo hice la cama ayer.

Ellos me dieron un collar.

¿Hizo usted el trabajo?

Explanation:

I made the bed yesterday.  (The past of "hacer", it's hice)

They gave me a necklace.

Did you do the job?

Answer 2

The first one is actually nice. Second, dieron. Third and final.. hizo. :)