Поставь глаголы в три основные формы to like, to keep, to sleep, to live, to cry, to let, to cost, to go, to discuss, to bring.

To like -liked- liked
to keep- kept- kept
to sleep- slept-slept
to live -lived- lived
to cry -cried- cried
to let -let -let
to cost- cost- cost
to go -went- gone
to discuss- discussed- discussed
to bring -brought-brought