1. When I came home from work I realized that I forgot to turn off the iron.
2. I wanted to do some shopping but when I got into the car I noticed that I did not put petrol in the tank.
3. Tom went for a walk after he watched the news.
4. I started working at the National Bank after I graduated from university.
5. Tania just mopped the floor when her son spilt milk all over it.
