I completely understand your confusion. It is strange now that I think about it. You can only substitute "in" for "by" in certain situations like this one (particularly events: Ten were killed in the terrorist attack). But for now, I think it's just important that you can recognize and understand this use of "in," but not necessary for you to use it.Originally Posted by oldboy
And now for one last correction.
I'm not sure what you meant by "that is come by agent," but I think you might mean "that is decided by the agent." Or "that is connected with the agent." Maybe?Originally Posted by oldboy