Past Participle
eat
eaten
be/to Madagascar/I
I've been to Madagascar.
last Monday/I/not see/him/ since
I haven't seen him since last Friday.
you/ever/call/for an ambulance.
Have you ever called for an ambulance?
go
gone
They/HOBBIT/twice/read
They've read Hobbit twice.
I/much of Sarah/ lately/not see
I haven't seen much of Sarah lately.
Have/ever/be/San Francisco
Have you ever been to San Francisco?
fly
flown
live/for/fifty years/here/they
They've lived here for fifty years
yet/I/not do/the cleaning
I haven't done the cleaning yet.
how long/he/be/a teacher?
How long has he been a teacher?
write
written
know/ but/I/never/hear/you/like that/before15 years/I/you/speak
I've known you for 15 years, but I've never heard you speak like that before.
not/he/the house/yet/leave
He has not left the house yet.
he/watch/this film?
Has he watched this film?
feel
felt
/difficult task/just/finish/this/she
She has just finished this difficult task
themI/meet/before/never
I have never met them before.
Have/ever/see/ghost
Have you ever seen a ghost?