Resposta:
1) Went, Was, Let, Wrote, Swam, slept, did, studied, cleaned, drank, spoke, put, understood, forgave, liked, loved, stopped, had, saw, forgot.
2) Salvador is more beautiful than most of the capitals, the sun is hotter than the moon, english is easier than mandarin, i am shorter than a basketball player, Buying Dior is more expensive than riachuelo, Jô is fatter than Faustão now, Riding a motorcycle is cooler than driving a car, studying is better than asking for answers, cheating on tests is worst than failing at them, being healthy is more important than having money.
3) O verbo errado é studyied, não existe esse Y.
Nossa, isso foi quase uma redação, espero ter ajudado... kk.
