Radionica engleski 32. - 'past perfect progressive' me je često bunio

20. He used to talk to us for hours about all the interesting things he (do) in his life.
had done;
past perfect (had done) - past (used)
Why not had been doing? My wrong answer: had been doing On je pričao što je radio, a nije to radio tad kad je pričao, davno je to radio a sad sjedi i o tome priča. To što je radio nema nikakve veze s vremenom (past) u kojem im priča. To sam zaključio iz ovih primjera:
All the roads were blocked: it had been snowing all night long.
After I had been walking for an hour, I decided to have a rest.
She fell ill because she had been working for some time.
I 26. je odličan primjer: When I (meet) him he (work) as a waiter for a year or so.
met; had been working

Primjedbe