I . Complete the sentences with " more , less " or " fewer " 1. Hanoi has poulation than H ai Phong 2. The countryside has ............... jobs than a big city 3. .............. students will move here to study in this new school 4. Big cities suffer ............... pollution than the countryside 5. In the future , there will be ............... clean water for people 6. I have ............ pocket money than my brother 7 . He eats ................ vegetable and fruit than his wife 8. The doctor advised the kid to eat ............. sweets to be healthy 9. There are .............. cars in this town than in my city 10 . Mr. Smith does ............... exercise than he should