Verbos con distinto sentido en el pretérito y en el imperfecto

supe

I found out

sabía

I knew something (already)

conocí

I met someone

conocía

I used to know

quise

I tried to

no quise

I refused to

quería

I wanted to

no quería

I didn't want to

podía

was able to

pude

tried and succeeded

no podía

wasn't able to

no pude

tried, but failed

tuve

Recieved/got something

tenia

used to have