修改如下：
Since the employees in office building also wanted to take part in this training .So we did some adjustments.
Please pay attention to the mail and I will send it to you.
I'm very sorry for making you the inconvenience.用caused by us 有什么不对的地方吗？没错，你那样也对，只是看起来不顺口，有点别扭。第二句i will send to you前我省去了指示代词which.这样有错误？请指点！谢谢！嗯。这样没错。Please pay attention to the mail which I will send to you.记得采纳