Although I often send e-mails to Tom,I have never seen him____

问题描述:

Although I often send e-mails to Tom,I have never seen him____

replied.
因为前面用了have,所以要用过去式。楼上哥们是对的,不过时态要改一下。

虽然我经常发电子邮件给汤姆,我从来没有见过他(面对面) 应该是face to face

reply 不用用 past tense 因为它讲的是事实。

reply

二楼不对,have 和 seen 是一伙的,后面那个空have是影响不到的.
就是动词原形reply
虽然我经常发Email给汤姆,可我从来没见他回过.