4. Put the verbs into the Past Perfect or the Past Perfect Continuous.

1. Tom was angry because he *had missed* his train home. 2. Katie *had only been working* in her new job for a month when she got a promotion. 3. By the time we got home, everyone *had eaten* dinner. 4. Sarah was angry because she *had been waiting* for the bus for over an hour before it arrived. 5. Harry *had been digging* in the garden so he was covered in mud. 6. Alice *had not finished* her homework by bedtime. 7. They *had been cooking* for over three hours before the guests arrived. 8. I *had just decided* to walk home when the bus came along.