<Li> It can be used to give an indirect order, as in You will do it right now . </Li> <P> The preterite form would is used in some conditional sentences, and as a past form of future will as described above under § Past forms . (It is sometimes replaced by should in the first person in the same way that will is replaced by shall .) Other uses of would include: </P> <Ul> <Li> Expression of politeness, as in I would like...(for "I want") and Would you (be so kind as to) do this? (for "Please do this"). </Li> <Li> Expression of habitual aspect in past time, as in Back then, I would eat early and would walk to school . </Li> </Ul> <Li> Expression of politeness, as in I would like...(for "I want") and Would you (be so kind as to) do this? (for "Please do this"). </Li>

Who uses it has no need for it