Jack worked very hard at every

Jack worked very hard at every Jack worked very hard.____,he got the first in the final exa Jack's never worked hard at physics,has he?_____,so I don't Every student works very hard at his or her lessons maybe i worked very very hard. 英语翻译This story is about a young man,he worked very hard at h Why____he worked very hard at his lessons,only to fail in th so,my elder brother,worked very hard at his study,and,my you they worked very hard ther yesterday "very hard ther yesterd She worked very hard in class_______. I worked very hard happy是什么意思啊 the girl worked very hard 改为感叹句