首字母填空How often do you do these sport and exercise a_____-?

首字母填空How often do you do these sport and exercise a_____-? how often do you do these sport and exercises a______? How often do you exercise? do you often t____ exercise 根据首字母填空 How often do you do these things? 要how often do you exercise作文 How often do you take exercise? Unit How often do you exercise How often do you exercise?是什么时态? How often do you exercise?怎么回答 how often do you exercise等于什么? 请回答how often do you watch tv?how often do you exercise?how o