make it a rule to do 还是 DOING 为什么

make it a rule to do 还是 DOING 为什么 make a decision to do 还是 doing? make a contribution to .do还是doing? 关于 make it a rule to . 再问下make it difficult 后面接to do 还是in doing 为什么 make a great contribution to do还是to doing? I think we must make it a rule to do some cleaning every day make a difference to do 还是make a difference doing 还是make a d make a contribution to跟动词是用do还是doing?为什么? make a plan to do sth.还是doing sth. our school made it a rule to make every student on time中为什么要 I make it a rule to run_____exercise every morning