1. Clean - Dirty
Her room is clean but the rest of the house is dirty.
2. Beautiful - Ugly
Being beautiful or ugly isn't base on the outer self.
3. Small - Big
She is small but has a big heart.
4. Few - Plenty
There are few people but the food they serve are plenty.
5. Smooth - Rough
Her face is not rough and is very smooth.
6. Happy - Sad
Jill makes sad people happy.
7. Different - Same
They are different but they have the same taste.
8. Summer - Winter
It's summer already that's why I'm keeping the clothes I used during winter.
9. Wise - Fool
He is a wise man but a fool for love.
10. Synonyms - Antonyms
Synonyms are the opposite of antonyms.
Hope I helped ^_^v