Currently, Ten Hag is in very early stage, so he is looking for some suitable players if he is able to bring these two then surely it's good success for him because he already manages them at Ajax and understand their mentality and skills which can help him and club Manchester United for future as many players already leave this club and rumor's working around for Ronaldo as well he is trying to go into Juventus which even it's not sure, but something can happen.
Ten Hag is in hurry for having good spot for Manchester Uniting in next season, but he needs to work with patience like we already watch Klopp at Liverpool he has done amazing job, and now it's paying good dividend for him and his club they are winning trophies regularly.
Actually, he needs to have patience and the same thing goes for the fans of Manchester United. We often say that the coach is not given enough time with the team. And eventually, there are no good results coming out of it. I am quite sure that if he is given enough time he will be able to bring good results. I say that because I really did not see the previous coaches of Manchester United in recent times be so proactive as Erik ten Hag.
I think Ten Hag shouldn't be so much in a hurry to get his squad too choked up. He needs to work with the current squad and understand where the limitations lies maybe have a few signing before the season begins, establish a tactics with his starting Xi while the fans and management wait patiently for him to deliver. I wish he won't be under any form of duress. Ronaldo's exit if it happens to be true will be a decision for Ten Hag to decide. If Ten Hag feels he doesn't need him to make his squad formidable then he can let him go. I believe Ten Hag has a working tactics on ground for next season