There are lots of foods in a university dining hall.这里的food 为什么加s?什么情况下food加s?

There are lots of factories. There are lots of Chinese shops there. There are lots of Chinese restaurant there. there are lots of art exhibitions there There are lots of school things ( ) it Are there lots of trees in your There are lots of buses and cars There are lots of bicycles in China. are lots of cars there and buses there are lots of （ （left）） there are lots of () in the school. There are lots of things in my There are lots of lockers____the students. there are lots of newspaper 改错!There are lots of newspaper.找出一处错误！ There are lots of chinese shops there怎么读 there are lots of people in there 这句话对吗 There are lots of chinese restaurants there怎么读 there are lots of chinese shops and restaurants there