Present Perfect +
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?
I have worked here ______ 5 years.
I have worked here for 5 years.
go
gone
They/read/the hobbit/twice.
They've read Hobbit twice.
I/not watch/my favorite/series/lately.
I haven't watched my favorite series lately.
Have/ever/be/San Francisco
Have you ever been to San Francisco?
I have not talked to him _____ 2010.
I have not talked to him since 2010.
leave
left
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?
My sister hasn't come ______ June.
My sister hasn't come since June.
know
known
I/know/you/ 15 years, but/I/never/hear/you/speak/like that before
I've known you for 15 years, but I've never heard you speak like that before.
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?
We have been here watiting ______ a long time.
We have been here watiting for a long time.
choose
chosen
I/ be/ in Rio/ many times.
I have been in Rio many times.
I/never/meet/his wife.
I have never met his wife
Have/ever/see/ghost
Have you ever seen a ghost?
I haven't seen her _____ her last birthday.
I haven't seen her since her last birthday.
fly
flown