您要查找的是不是：
- He have do his possible though he fail at last. 他虽然最後失败了，但已经尽了力。
- He had done his possible though he failed at last. 他虽然最后失败了，但已经尽了力。
- He has do his possible though he fail at last. 他虽然最後失败了，但已经尽了力。
- He has done his stint for today. 他今天的工作已做完了。
- The lazy student never do his homework on time. 这个懒惰的学生从没有按时做他的家庭作业。
- Let the enemy do his worst; we are ready for him. 让敌人肆意逞凶吧，我们严阵以待。
- Old Jim has nearly done his nut over his son. 老吉姆为了儿子的事几乎发疯了。
- What Tom wants is to do his field work. 汤姆想的是作他的野外实习。
- Although he failed, he has done his best. 他虽然失败了,可是他已尽了最大努力。
- He do not drop any hint, nor do his secretary. 他没有作任何暗示，他的秘书也没有。
- He had the cheek to ask me to do his work for him. 他居然有脸叫我替他工作。
- The police are investigating his possible involvement in the crime. 警方正在调查他卷入那桩罪行的可能性。
- Sometimes he had to do his work on his own time. 有时候他要在非工作时间里加班。
- If everyone does his part, the project will surely be a success. 如果大家都尽责，这个项目肯定会成功。
- One should do his best for the cause of world peace. 一个人应该为世界和平事业尽最大努力。
- His failures did his reputation a lot of harm. 他屡次失败使他的声誉受到很大损害。
- He who does his duty is worthy of praising. 凡是忠于职守的人都值得奖励。
- The medicine did his stomachache a power of good. 这种药对他的胃痛疗效显著。
- Mr Adams was ill, so someone else was seconded to do his work. 亚当斯先生病了，因此另外派了个人做他的工作。
- Bill did his home work in earnest. 比尔认真地做功课。
