您要查找的是不是：
- Has the postman come this morning? 今天上午邮递员来过没有？
- Has the postman brought me any letter? 邮递员给我带来了信吗?
- Bad: The postman have the same idea. 那个邮递员有着同样的想法。
- Has the piano been delivered from the shop yet? 钢琴已经从店里运来了没有？
- Has the phone been connected yet? 电话接通了吗？
- Has the postman Did the postman come this morning? Come this morning? 邮递员来了吗?邮递员来过吗?
- Has the tower been topped off yet? 塔楼举行封顶仪式了吗？
- Have the votes been counted yet? 选票算好了没有？
- Have the police in this district been taken care of yet? 这地区的警察都“关照”好了没有？
- Has the builder presented his bill yet? 营造商把帐单送来了吗？
- Has the poem ever been set to music? 这首诗曾经被谱过曲吗？
- Have the children been in contact with disease? 孩子们同这种疾病有过接触吗？
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- How long has the present director been at the helm? 现任主任掌权多久了?
- At that time, China did not yet have the bomb. 那时，中国还未拥有核武器。
- Have the votes been counted up yet? 选票算好了没有?
- Has the party been taken over by extremists? 该党是否已被极端分子控制？
- At no time has the country been more prosperous than at present. 我国任何时候都没有现在这样繁荣。
- Has the film been shown to the public yet? 此部影片已经公开放映过了吗?
- He doesn't have the stamina to be a teacher. 他没有当教师的精力。
