All they do is what they have to do,not what they like to do.

All they do is what they have to do,not what they like to do. What()they have?( are do does is) what do they do? what do they do they they usually spend all day___.不好意思哈,全题是What does your mother do?She is a bank clerk.Do you want to be a bank clerk,too?No,they usually spend all day___. 英语翻译这句话的前后语境：people know what they do; they frequrently know why they do what they do; but what they don't know is what what they do does. They shall do what they if men will not act for themaelves ,what will they do when the benefit of their effort is for all?这句话怎么翻译?... What do we need? Well ,some apples ,vegetables and milk ... ()all A this is B That's C they're D it that is what they 'll do in this what do they What do they what do they What do they need? what animals do they they/have/what/do/(?) what do they What do your parents do?They -----office workers.A.are both.B.both are.C.are all D.all are