-We have chosen a new manager from a short list of candidates.
-I have chosen what I want for my birthday
-She has cut her finger on a piece of broken glass.
-I have cut the meat into cubes.
-I have sung my lovely song on my birthday party.
-Mike has sung a song to make me smile.
-We have stood up when our director came in.
-Children have stood still while their mother took their photograph.
-My father has taught me to drive.
-He has taught his dog some clever tricks.