Adjectives: In English adjectives usually proceed the nouns they modify and they may also follow linking verbs.
look at the following examples:
1- Mary bought a new car.
2- Mary's car is new
Adverbs: As far as adverbs are concerned, they usually appear in various positions. They may proceed the verb they modify as they may follow it. They may also appear at the beginning or the end of the sentence.
Angrily, she took her coat and left the house.
-She took her coat and left the house angrily.
-She always drives fast.
-She rarely talks about her personal life.
I hope this will help you.