Respuestas
Se escriben las oraciones en pasado o pasado perfecto de acuerdo a la oración:
1. The sun shone yesterday after it had been cold for many weeks.
2. Uncle David went to the doctor after he had been ill for a month.
3. Before the police caught the thief, he had stolen two more watches.
4. Mom once painted a picture although she had never learnt it.
5. I did not tell my teacher that my mum helped me with my homework.
6. I was very angry when I saw that my brother had eaten my apple.
7. The bike was much more expensive than he had thought at first.
8. Dad drove me home after I had fallen into the water.
9. Marion asked me what happened to me last week.
10. We ate two Big Macs before we went home.
11. Paul did not say that he had taken Albert's watch.
12. The days became colder after it snowed.
13. Martin told me that he had been in London.
14. I felt great after I passed the exam.
15. It was Freddy who cleaned the room.