Adjectives can be used in the following ways.
a. Before the nouns they describe
· She is a clever girl.
· Amir has a blue car.
b. After verbs
· The chicken curry is spicy.
· He is tall.
c. Followed by prepositions
· I was surprised at his generosity.
· Are you interested in arts and crafts?
d. Followed by the `to’-infinitive
· Maria was lucky to win the game.