Решение:
- 1. Something that is very old is ancient. The opposite is modern.
- 2. Something that is boring is ordinary. The opposite is exciting.
- 3. At night it is dark outside. The opposite is light.
- 4. Something that is normal and not different in any way is ordinary. The opposite is special.
- 5. Something that is very small is tiny. The opposite is huge.
Слова, которые не понадобились: dull, improve, practise.