He has a good eating ____.（habit 还是habits?）

He has a good eating ____.（habit 还是habits?） Eating habits?还是 eating habit He is pretty＿＿because he has a good eating habit. Shi has good eating habits.为什么eat要加ing.为什么habit要加s? my habit,eating habits These students have good(A:eat habit B:eating habits C:eatin Our ______are pretty good.A.eat habit B.eating habits C.eat 写作:a good eating habit have a eating habits habit后面要不要加s Mike's eating habits are pretty good eating habit 是饮食习惯 My eating habits are pretty good和My eating habit is pretty g DO you have a good eating habit