Упражнения на разницу между less и fewer

Выберите правильный вариант:
The doctor advised him to drink --- lessfewer

Выберите правильный вариант:
John has --- fewerless toys than his friend Mary

Выберите правильный вариант:
There were --- fewerless apples in the basket than we thought

Выберите правильный вариант:
John makes --- lessfewer money than his boss

Выберите правильный вариант:
There are --- lessfewer of good students at the university than before

Выберите правильный вариант:
If you work --- fewerless, you will make --- lessfewer money

Выберите правильный вариант:
Mary often works --- fewerless than enough

Выберите правильный вариант:
John makes --- lessfewer mistakes than Mary does

Выберите правильный вариант:
The concert took --- fewerless time than I thought

Выберите правильный вариант:
Mary wishes John to spend --- lessfewer time in the office