Răspuns:
Explicație:
1. I was tired last night because I had been studying in the library the whole day.
2. correct
3. We had already eaten a big steak so I didn't really fancy eating desert.
4. We had been looking for our cat, Joe, for three hours before we found him asleep under the bed.
5. I had just finished my assignement when I realised that I had written about the wrong topic.
6. correct
7. She asked if she could borrow my tablet but I had already lent it to someone else.
8. correct