Ответ:
uncountable words:
Paper, porridge,happiness, coffee, work, meat, flour, news, toothpaste, time, money, information, honey,metal, yoghurt, rice, spaghetti, water, air, mustard,shampoo, bread, food, soap,knowledge, oil, furniture.
But, we can say a bar of soap, a slice of bread.
All other words of the given exercise are countable.