Vegetable, fruit and food Why are there lots of vegetables and fruit

For example, food and drink diet is not countable; frozen foods are countable. Vegetable is countable in most cases. Fruit can be countable or uncountable

RELATED INFORMATIONS

1. Are fruit and food countable or uncountable nouns, followed by s? There are many fruit and food. Are fruit and food countable or uncountable nouns in this sentence?
2. When do food fruit and other words become countable nouns and uncountable nouns? Including drink, what I need is the method to solve this kind of problem and the judgment method
3. Why isn't kilo a complex number in half a kilo
4. I want ______ of meat,please.A.half kilo B.a half kilo C.half a kilo D.a kilo half
5. Is half singular or plural
6. Is the predicate after none of singular or plural?
7. None of us____ (want) to take a break is singular or plural. Why?
8. Lots of and a lot of followed by singular or plural, or both?
9. What does lots of modify? Countable noun singular? Plural? Or
10. Does the verb after lots of + uncountable noun use singular or plural For example, lots of paper is... Or lots of paper are I know the singular is added after paper, but many pieces of paper is added after the plural Is it the same with lots of?
11. On fruit, vegetable, food Fruit, food, vegetable, under what circumstances do not add s? I like eat fruit or I like eat fruits?
12. Is food a countable noun? Is fruit a countable noun?
13. Is vegetable a countable noun
14. I have hamburgers and chicken for lunch, and I have fruit and vegetables for lunch dinner.How about you?
15. They eat many___ but little___ A,vegetable;meat B,vegetables;meats Cvegetabie;meats Dvegetables;mea
16. We have meat and rice ,（）vegetable or bread Fill in prepositions
17. I like school lunch! We have meat and rice, with vegetables, or hamburgers
18. ( ) 12.They eat many but little _ .A.vegetable; meat B.vegetables; meats C.vegetable; meats D.vegetables; meat
19. Are you good friends?__________ A: Yes, you are. B: Yes, we are. C: No, l'm not
20. Vegetables are very good for our health .You can have them without ( )( get ) fat.