I have just finished writing an article.
We have not been talking for a long time.
They have been working together since December.
Peter has been watching TV for the last hour and a half.
You have not been making mistakes lately.
We have been trying to convince you for two hours now.
I have already seen that movie.
What have you been doing to John? He doesn’t look good.
Your neighbor has been fixing his car for two weeks.
He has not finished yet.
