Fast y quickly son adverbios sinónimos. No obstante, en inglés americano fast tiene un significado más fuerte y casi sinónimo con immediately. Ejemplo: Please send the message fast, I need the information right away.
possibleadjective
posible
Ejemplos de uso de
possible
adjective
•Advances in medicine have made it possible for people to live longer.
•It is possible that she decided not to join us.
•We tried to spend as little money as possible.
•It is not physically possible to do everything you have planned in one day.
•The weather report warned of possible thunderstorms tonight.
Más
•Thunderstorms are possible but not probable tonight.
•The highest possible score is 100.
•What possible good can it do to argue?
•He is in the worst possible situation.
•It is possible that life exists on other planets.