Irregular Verbs
What's the past simple of... BE - EAT - SEE
BE - WAS/WERE
EAT - ATE
SEE - SAW
____you ever won a prize?
Have
What's the past participle of... THINK - KNOW - COME - WIN
THINK - THOUGHT
KNOW - KNOWN
COME - COME
WIN - WON
_____ you _____ (solve) the problem yet?