Spanish language Q&A Forum

for the last part of the notes, it says deber conjugated in indefinitivo does not mean the same thing. Am I right to say that this structure is only for present tense of saying something should have been done? how do we say such meaning in past tense? something should had been done?

Can you guys give us a full breakdown of what things (verbs) use the third person "they did this for me" but it's translated in English as "I had done." ?? It's very confusing and it seems kinda random what things you can use this with or not. The only reason I even knew that this structure existed is because I have some Mexican family members who use this structure but in English. For instance they might they "they're fixing the car right now." But they mean they're having the car fixed for them right now. 

In some lessons you guys mention personal care "being done for oneself" but it's still first person, like cutting hair, doing nails. I'm just confused as to when it's ok to use third person or not.