how ofen do you do your exercises 可不可以说how do you exercises?

how ofen do you do your exercises 可不可以说how do you exercises? how often do you do these sport and exercises a______? 为什么有一句话为‘‘How ofen do you exercise?’’而不是'How ofen do your ex Do you know how to go to Beijing?可不可以说：Do you know how you w 可不可以说How well do you like it? How ofen do you have a haircut the more exercises you do,_theywill do. How often do you have science classes?可不可以说成How often scienc how do you do? how do you do How do you()your job how do you like your