1. It (has been raining) since morning, but it has stopped now.
2. I (have been working) for six hours and now I shall stop.
3. Some my students (have been living) in London since 1997.
4. They (have been staying) in a hostel so far, but I am just about to take a furnished apartment.
5. I told you (had been driving) for three hours and were tired.
6. They answered me it (had been raining)
since the first day of autumn.
7. The young lady thought her husband (had been working) here for five years.
8. The fifth year students (will have been learning) Business English by the end of May.
9. Before a taxi arrives tomorrow my friend (will have been waiting) for half an hour.
10. Before this young family has their own house they (will have been living) with their parents.