Present Perfect Progressive Tense

1. She has been living in Tehran for Two years now.
2. They have been watching T.V for two hours.
3. We had been shoveling snow today.
4. Daniel had been playing in the yard before it rained.
5. He had been living in Cuba for two years.
6. I have been to Paris several times.
7. We have been watching T.V since the program started.
8. The phone has been ringing for two minutes now.
9. They had been studying English for the last two years, but they can not speak English well
10. She has been reading her book every day.
11. It has been clouding since this mount.

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