they(mixed flour and water)a few hours ago.括号提问 急

they(mixed flour and water)a few hours ago.括号提问 急 I drink a lot of water 2 hours ago?对,2 hours ago提问 A few hours earily 与A few hours ago区别 they worked (for ten hours)对括号部分提问 lie down and have a rest的 a few hours earlier和a few hours ago的区别 The food was in the bowl two hours ago. 对two hours ago提问 急,快 mix up the flour and water与mix the flour and water up有什么区别? They cooked with wood （ten years ago）.括号提问 I relaxed on the beach for a few hours（对for a few hours提问） _ 1.Sue made a cake with flour,sugar and eggs.(对划线部分提问)（with f a few days ago I have waited for them （since three hours ago）.对括号里的内容提问