1. I will have been studing at the institute for the nearest 5 years.
2. I have been writing this composition since morning.
3. How long have you been sitting for your exam already?
4. Richard had been playing tennis for two hours before he went to work.
5. He had been running for more than an hour before he caught them.
6. Mary had been reading for an hour before she went to bed.
7. How long has he been gathering these mushrooms?
8. Nora has been working for this company for nearly 2 years.
9. I had been writing my report since morning until I finished it.
10. He had been driving for 4 hours before he reached the town.
Former dancer and actor of Broadway Billy hasn't been leaving his room and communicating with anyone for almost ten years. People scared him, and the outer world frightened him even more, thats why he spent day after day within four walls. So once 10 years old Grace appeared on the stairs of his house. Since that moment Billy's quite and calm life turned upside down: from now on he has to overcome his dreads and even join with his neighbours, to help girl, whose drug addicted mother seems not be interested in her daughter's fate. Billy understood a simple and very important truth: when you feel upset find someone who feels worth and give him a hand.