I want to buy many different kinds of fruit.fruit要加S吗?

I want to buy many different kinds of fruit.fruit要加S吗? 为什么many fruit fruit要加s而some fruit不用加s 是many kinds of fruits还是 many kinds of fruit I want to buy some fruit.(保持原句意思) i like fruit for lunch.fruit加S吗 为什么a lot of fruit fruit不加s而many fruits 加s buy some fruit fruit为什么不加s mangoes are my favourite fruit.fruit要加s吗 bananas and apples are his favorite (fruit)这里的fruit要加s吗,还有to many fruit fruit加不加s let's go to the fruit shop and buy some fruits.句中的buy可以加ing吗 _____?--I want to buy some fruit.A.Can I help yo