英语改错：Robots are much useful in factories 答案给的是把much改为very 请问为什么啊?

英语改错：Robots are much useful in factories 答案给的是把much改为very 请问为什么啊? How much money are they?英语改错 There are much time.改错 Robots are in the Robots are in the Robots are in the They are robots(对robots部分提问) 英语改错求解：I feel much warm. 英语改错 1.There are too much students in the classroom 2.Mary is good on history 【初二英语】There are lots of robots._____ in f【初二英语】There are lots of robots._____ in factories.A.to workB.worksC.workedD.working 改错：Chinese people are much friendly than I think. Chinese people are much friendly than l think.改错 How much are the sugar?Five yuans.改错有两处错误 How much trees are there in the garden?(改错） There are much food on the table 改错 There are much money in the purse怎么改错啊 Are there much trees in ourschool garden?单句改错 There are much people in the garden怎样改错