Answer:
1. Jane hasn't got a good voice. She sings badly.
2. This maths exercise isn't hard. I can do it easily.
3. Look! Those small dogs are running very fast, but the big one is slow.
4. The audience sat and listened quietly to the loud music.
5 James is a very kind boy. He always plays nicely with younger children.
Step-by-step explanation:
Adjectives are words used to modify (describe) nouns or noun phrases. They describe their qualities or states of being. Adjectives in the given exercise are good, hard, slow, loud, and kind. The nouns they modify are voice, exercise, the big one, music, and boy.
Adverbs are words used to modify verbs, adjectives, or other adverbs. They are derived from adjectives. The adverbs in this exercise are badly (from bad), easily (from easy), fast (the adverb and the adjective are the same), quietly (from quiet), and nicely (from nice). The words they modify are sings, do, running, listened, and plays.