sweets是用many还是much

sweets是用many还是much pocket money是用much还是many? fishes是用many修饰还是much? 是many people还是much people? Mom has_____(many) housework todo every day.这里是用much还是many clothes用 much 还是用 many 修饰? 不可数名词前用much还是many people前面用much还是many 修饰集合名词用much还是many 第二空应该用many还是much? 可数名词用much还是many "people"是可数还是不可数?是用much还是many来修饰?