1. She needs to spend less on clothes than on books
2. Can you speak more Spanish than English 
3. My sister spends more hours doing homework than me
4. There are fewer apples than oranges in the fridge
5. Minh’s class has more students than my class
6. I have already visited more countries than Julia
7. Can Jolly speak fewer languages than Danny
8. Nam drinks less milk than his little sister, Na
9. This month, my father stayed at home for fewer days than last month
10. You can buy more pencils than pens with the same amount of money