Answer:
As she was getting of the crowded train- adverbial clause
2) Who do well in their examination- adjectival clause
3) Because she did not know the directions to the zoo- adverbial clause
4) Who is wearing a red dress- adjectival clause
5) As soon as the bell rang- adverbial clause
6) That your mother cooked yesterday- adjectival clause
7) Which my uncle bought- adjectival clause
8) As you were late for class- adverbial clause