一般疑问句

Had you spent all of your money？

特殊疑问句

How much of your money have you spent？

Who has spent all of his money？

Whose money have you spent？

What have you spent？

倒装语序的疑问句

Had you visited the museum before？

描述过去某个时间点之前已经完成的动作

I had been at the bus stop for 20 minutes when a bus finally came.

By the end of last term, we had learned 5000 new words.

I had finished my homework before supper.

The play had already started when we got to the theatre.

By the end of June they had treated over 10000 patients.

这些例句展示了过去完成时在不同语境下的应用，包括一般疑问句、特殊疑问句、倒装语序的疑问句以及描述过去某个时间点之前已经完成的动作。希望这些例句能帮助你更好地理解和运用过去完成时。