What type of adjective is 'five' in the sentence: She has five apples?

In the sentence 'The red car is fast', what type of adjective is 'fast'?

Find the adjective in this sentence: The old man walked slowly down the street.

What kind of adjective is 'this' in the sentence: This book is interesting.

Identify the adjective in the sentence: The big, black dog barked loudly.

What type of adjective is 'many' in the sentence: There are many books on the shelf.

In the sentence 'She is a good singer', what type of adjective is 'good'?

Find the adjective in this sentence: The tall tower stood majestically against the sky.

What kind of adjective is 'those' in the sentence: Those cookies are delicious.