Respuestas
superlativo:She is the smartest person I know. ...
Today is the coldest day I can remenber. ...
China is the biggest country I have visited. ...
She is the youngest in her family. ...
He is the oldest man I know. ...
I am the tallest in the class. ...
I am the happiest man in the world. ...
He is the fastest runner I have ever see.
comparativo:Today is colder than yerterday. (Hoy hace más frío que ayer)
China is bigger than Italy. (China es más grande que Italia)
She is younger than her brother. ...
He is older than his friend. ...
I stayed longer than I expected. ...
My car is newer than yours. ...
His house is bigger than mine. ...
Tea is cheaper than champagne.
Explicación:
superlativo cuando hablas de alguien o algo diciendo que es lo mejor o peor que todo lo demás y comparativo es cuando quieres comparar a dos personas o cosas por ejemplo: she is more inteligent than me.