2. I felt very tired when I got home, so I_went (go) straight to bed.
3. The house was very quiet when I got home. Everybody had gone (go) to bed.
4. Sorry I'm late. The car _broke___ (break) down on my way here.
5. We were driving along the road when we ___saw (see) a car which had broken__ (break) down, so we__stopped___ (stop) to see if we could help.