Past Participle
be
been
I/be/to Madagascar.
I've been to Madagascar.
I/not see/him since last Monday.
I haven't seen him since last Monday.
you/ever/call/for an ambulance.
Have you ever called for an ambulance?
won
They/read/the hobbit/
They've read Hobbit.
He/not watch/his favourite/series/this week
He hasn't seen his favourite series this week
she/ever/be/San Francisco
Have you ever been to San Francisco?
buy
bought
They/be married/for/fifty years.
They've been married for fifty years
I/not do/too many stupid things in my life.
I haven't done too many stupid things in my life.
how long/he/be/a teacher?
How long has he been a teacher?
fall
fallen
I/know/you/ 15 years
I've known you for 15 years
He/not be/unemployed/ since he left school.
He has not been unemployed since he left school.
How long/she/study/there
How long has she studied there?
eat
eaten
She/see/her favourite band many times
She has seen her favourite band many times
They/never/meet/my brother.
They have never met my brother
/you/ever/see/ghost
Have you ever seen a ghost?