they have much homework to do.中为什么是to do?而不是do?

they have much homework to do.中为什么是to do?而不是do? They have[ ] homework to do now. i have much homework to do 中为什么可以省略后面的it They don’t have to do _______ today.A.much homework B.many h they have to do too much homework every day（改为否定句） Do I have to do homework? i have too much homework to do tomorrow同义句 We have much homework to do.We have____ _____ _____homework I have (many/much)_____ homework to do . I have much homework to do this evening. The students always have ___ homework to do too much? they have to help her do homework 同意句