1) Have you ever been in London?
2) I have just washed my face.
3) I have helped my mum.
4) Have you ever seen Bond films?
5) The have come to our place.
6) I have forgotten to visit them.
7) He has seen this monument when he was in your town
8) You should have gone there yesterday.
9) She has been at home.
10) You should told her.