1) I know him very well. We have been friends for more than 10 years.
2) Andrew has bought a new car.
3) You have been reading for 2 hours! You need a rest!
4) Mother has cooked lunch. Let's sit down to table.
5) I have been working for 4 hours and have done only a half.
6) Where have you been all this time?
7) You are all dirty! Have you been playing football again?
8) He has lived in Moscow for 20 years.
9) What have you prepared for today?
10) He has been repairing the TV-set for 3 hours and hasn't finished yet.
1) were being
2) has bought
3) have been reading
4) has been cooking
5) have done
6) you have been
7) were you playing
8) has been living
9) have you prepared
10) has been reparing
