IV. Put the verbs in brackets into the Past Perfect or the Past Perje
1. I was very tired when I arrived home. I ......(WORK) hard all day.
2. When I arrived, Kate was angry. She ........(WAIT) for me for a very long time.
3. Jim was on his hands and knees on the floor. He .....(LOOK) for his contact lens for 20 minutes.
4. At the time the factory was closed, Sarah ....(WORK) there for 5 years.
5. When Sarah came at the party, Paul .... already ...(GO) home.​