Present perfect vs. past simple

They _________married in 2001.
1. got
2. have got
They _________ married for 20 years.
1. are
2. have been
I ______________about him recently.
1. have not heard
2. didn´t hear
I _________________ a teacher last year.
1. was
2. have been
I _________________my sister since Monday.
1. have not seen
2. didn´t see
________________________in Mexico?
1. Have you been
2. Were you
We ___________________________ my grandparents three times this week.
1. have visited
2. visited
Yesterday, I __________________ our hospital.
1. have visited
2. visited
I _______________ this movie on Monday and I ___________ it three times since Monday.
1. have seen / have seen
2. saw / have seen
3. have seen / saw
4. saw / saw