1)The girls have been dancing since 3 p.m. They are tired.
2)Frank has begunlearning Italian recently.He learns it fast.
3)The other day we met a very famous actor in the street.She was talking with someone.
4)How long have you been living here ?- I have been living here all my life.
5)They have been travelling for a month already.Can you say when they come back home ?