He worked himself to death.解释下work的用法

He worked himself to death.解释下work的用法 Then thought he to himself 翻译下 He worked on his friends to heip her.这里的work on怎么翻译? He ____ himself to be satisfied with our work. worked out 和 work out的区别和用法区别 He used to worked as a teacher.句中worked 应该用原型work吧? He worked hard in order to join that club 改同义句He work hard__ he has worked as a teacher months ago改为he ( )to work as a te that he signed it himself 这句话的解释 He can do the work himself.He___. He is _________to work by himself. He found __ hard to work out the problem by himself .