Past Simple and Past Perfect

watches

was watching

watched

watch

arrive,gone

arrived,went

arrived,has gone

arrived,had gone

finish

finished

had finishd

finishes

phone,had leave

phohes,left

phoned,left

phoned,had left

have got,started

had got,had started

had got,started

got,had started

told,had played

tell,had played

had told,played

had told,had played

were,read

was, had read

been,read

was,readed

was

been

were

had been

studied,had entered

had entered,had studied

had entered,studied

had studied,entered

had clean

cleaned

clean

had cleaned

didn't do

hadn't do

haven't done

hadn't done

be, had gone

was,had gone

were, had gone

was,gone