UC知道I have send off the letter for him
来源：百度知道 编辑：UC知道 时间：2024/09/28 13:49:34
I have send off the letter for him 这个句子是不是有错误?have和send都是动词,不能直接连用?
have在这里没有具体含义，只是助动词，所以可知这是个现在完成时的句子。后面的动词send要用过去式sent。全句意思是：我已把给他的信寄出去了。
Have 在这里是个助词.
have done 过去完成时 ,意为"已经做过......"
send应改为sent,过去式.
没有，在这个里面 have 是用做情态动词表示完成时态， send 应该变成sent 因为have done 是过去完成时的一个语句
have是情态动词表示完成时态，send 应改为sent
send off和see off
i have to send via mail? via 是什么意思？
have a day off
I have put off my trip to Japan until next month.
i will off my duty today~~we can have a chat if we have free time~~88
Any way, I will let you stop reading (if you have in fact got this far!) and sign off.
Have you anything to send?与Have you anything to be send?的区别？
take...off与have...off有何区别？
Today I send two champions...怎么翻译？
i paid off the debt