Difference between adverb and adjective

[ruchi]

Test No. incompl/elem-13 "Grammar Questions", question 7

Which of these is an adjective? It is ..........

(a) hard
(b) hardly
(c) harden
(d) hardship

Test No. incompl/elem-13 "Grammar Questions", answer 7

Which of these is an adjective? It is hard.

Correct answer: (a) hard
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what difference between adverb and adjective

[Alan]

An adjective qualifies/describes a noun: a complete understanding. An adverb qualifies/describes a verb: understand completely.
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