Pasr simple or Past Continuous

Last year I —---(provide) first aid for the fist time when i —--(be) in Saratov to visit a friend of mine.
We —--(sit) in Ivan's garden when we siddenly —-(hear) a sqiеаl of tires and a bang.then there —-(be) a lot of shouts and cries. I immediatly —-(know) what —-(go on). I —-(rust) through the car,
Some nrighbours or passers-by ---(help) her,so I ---(open) the other door and carefully ---(drag) the driver out ot the car and ---(put) him in a side position

Was prividing, was, were sitting, heard, were, knew, was going on, rusted, were helping, opened, drug, put