Ineed to know how to say "the car was big and red" in spanish and also in imperfect tense

When describing nouns in english, the noun being described comes second. what is the proper format in spanish? the noun being described comes first followed by the describing noun. the describing noun comes first followed by de (of) and the noun being described. the noun being described comes first and is followed by de (of) and the describing noun. the describing noun comes first followed by the noun being described.

¿quienes fueron los primeros en bailar el tango?

When someone say como te amos what do you reply back?