Past simple + Present perfect

Last year Juan ____ (pass) all his exams.

First I tidied the flat, then I ____(sit) down and had a cup of coffee.

What ____ you ____ (do) yesterday?

Where ____ you ____ (be)? You look terrible!

____ you ____ (finish) your homework yet?

They ____ (do) all their homework while the teacher was explaining.

Where ____ you ____ (go) last year, when you were on holidays?

I ____ (study) English for 5 years.

____ you ____ (eat) lunch yet?

They ____ (be) in London for 6 moths.