A1
Basic adjectives (colours, sizes, opposites)
An adjective describes a noun. In English it usually stands before the noun and does not change in the plural.
a red car·red cars(notreds cars)She is tall.
Colours, size, opposites
blue, green, black, whitebig / small,long / short,old / newhappy / sad,hot / cold
Very + adjective: very big. Comparatives (A2): bigger than, the biggest.