French language Q&A Forum

https://french.kwiziq.com/revision/glossary/pronoun-type/pronoms-d-objet-indirect-indirect-object-pronouns

This link says that an Indirect Object Pronoun can also be introduced by the preposition pour (for).  But I can find only examples with preposition ' à  (to)' ...Can you please share a few examples of Indirect Object Pronouns with preposition pour; can't find them in this lesson and other Indirect Object related lessons.

Can someone at least point me to a detailed explanation of when to use Tu. I am 74 and I have assumed nobody will tutoyer me automatically. I would prefer not to tutoyer someone else merely for some hierarchical reason, so I am focusing on the vous form (as does Pimsleur, which I am also using). But, if I go to a French Meet Up in America, will everyone be using Tu? And what about visiting Guadeloupe?

As a native English speaker, interrogations makes no sense in this context.  The suggested vocabulary noted "existential questions" but it never appeared.  Instead, we got interrogations.   Seems like an oversight.

The student were welcomed by the principal

Les étudiants ont été accueillis par le directeur 

Les étudiants étaient accueillis par le directeur. 

The latter translation is correct yet the C1 Test marked it worng?

video not available in Australia

Just a question concerning the reference to Finir as the Regular 2nd group of -ir verbs; and Partir as Irregular 3rd group of -ir verbs.

Is there an explanation somewhere of the groups of verbs that are being referred to here? What is the Regular 1st group -ir verbs, etc.?

So while you can’t say ‘J’ai des autres chaussures’ , can you say ‘j’ai besoin des autres chaussures?’  More important, how would you say ‘I have some of the other shoes?’ How is that not ‘des autres chaussures’? 

In “Je me suis donc retrouvée dans une cabine relativement spacieuse dans laquelle pouvaient coucher jusqu'à six voyageurs.” why is it pouvaient as opposed to pouvait? As the subject (une cabine) is singular I was expecting pouvait. 

Can anyone let me know what is the correct meaning of comment vous vous appelez? 

Is it you call yourself... or your name is... ? 

And, why do we use comment vous vous appelez? instead of Quel est votre nom?. and what's the difference between these two?