we should have this letter to be sent.还是we should have this letter send.

题目

we should have this letter to be sent.还是we should have this letter send.
我觉得是第一种对,可是那是不是就说明have sth to do这种用法不对呢?

答案

have sth to do :有一些事需要去做,这里的have是有的意思.have sth done:有一些事被（别人）做,这里的have是助动词,没有意思.eg:1.I have some clothes to wash.2.Can you help me have the clothes washed?所以,你...