"You are trying to see my father."
Translation:Usted está tratando de ver a mi padre.
¨Tú estás tratando de ver a mi padre¨ was accepted today (25 May 2018)
well, it's an exercise using the gerund sooo they want you to use that form and not skip over it....
If DL wants to teach "de" then why don't they ?
Almost done with the entire course and I really feel like there are simply not enough lessons in DL that teach it. Fine.
But is simply cheesy to throw ONE into a set at random and woefully infrequent intervals and expect us to learn it.