I spoke
hablé
I took it.
Lo tomé.
I called
llamé
I accepted
acepté
I bought it.
Lo compré.
I waited
esperé
I will wait
esperaré
He spoke / you spoke / she spoke
habló
I speak
hablo
I am buying it.
Lo compro.
He bought it.
Lo compró.
I sold
vendí
I left
salí
I understood
comprendí
he understood / you understood
comprendió