I. Underline the correct form. (10.6B MLH) 1. 2. He couldn’t make a sandwich because he forgot / had forgotten to buy bread. 3. Clyde Tombaugh discovered / had discovered the planet Pluto in 1930. 4. By the time Julia left / had left the shop, she spent / had spent all her money on clothes. 5. I didn’t want/ hadn’t wanted to see that film because I saw / had seen it twice. 6. Philip tidied / had tidied his bedroom before he left / had left for work. 7. When he painted / had painted the kitchen he decided / had decided to have a rest. 8. Alfred had worked / worked in a bank for five years before he was sent to Rome. 9. He doubted that he saw / had seen her somewhere before. 10. After he had / had had a good night’s sleep, he felt / had felt much better. 11. In 1998, Glenn attracted / had attracted media attention when he returned / had returned to space aboard the space shuttle Discovery. 12. He touched down / had touched down in Kazakhstan at 11:26 pm, having completed 340 days in space. 13. Did James already cooked / Had James already cooked breakfast when you got up? 14. After arriving home, I realized / had realised I didn’t buy / hadn’t bought any milk. 15. It wasn’t easy when I lived / had lived on the International Space Station for nearly a year.