ADJECTIVE CLAUSES

Adjective clause is a dependent clause which takes the place of an adjective in another clause or phrase. The goal of an adjective clause is to add more information to a noun or a pronoun

Adjective clauses begin with one of the relative pronouns such as :

1.      Who : Used for humans in subject position.

Example : The lady who teaches in Political Science department is my mentor.

2.      Whom : Used for humans in object position.

Example : The doctor whom you see in the room is my father

3.      Which : Used only for things or animals in both subject or object of the clause

Example : The dress which Melati bought was expensive

4.      That : Used for humans, animals, or things, in subject or object position (less formal than whom and which)

Example : The lion that escaped last night was captured

5.      Whose : Used to show possession/ownership of an object

Example : They know the person whose car was broken last night

6.      When : Refers to a time (in + year, in + month, on + day,...). It cannot be a subject

Example : I will never forget the day when I graduated

7.      Where : Used to describe the noun place (country, city, building, house, room, street, and so on)

Example : I love the beach where you brought me last year


Problem:
Still confused to distinguish between an adjective clause and noun clause