英语完形填空（初中水平）
A：Hello,doctor What can I do to keep h_____ B：E_____ is good for your health.A:But there are d____ kinds of sports.B:Well,you can t___ to run.It's very good sports.A:That sounds good.How often do I run?B:T____ a day,before breakfast and after dinner.A:What doI h___ to do when I run?B:First,love it.Second,run enough but not too m____.A:M_____,it's kind of hard ,butIwilltry to do it B:I'm sure m____ rnjoy it and feel well