Printing personal work using the office printer

Q: I used to print my personal stuff from the office printer as everyone else also did. It is okay to print some amount but I took it too far and printed too much and now I feel guilty. Can I ask my boss if I can print personal things but actually the permission is for things I previously printed or should I confess? I also did this in my previous job. I want to repent properly. 

Girls side having a function after the nikaah

Q: My nikaah is to be next week Insha'Allah. I have requested multiple times to not have a function and have it the sunnah way. However my parents are not agreeing and when I try and explain I'm labelled as being disobedient to them, ungrateful and selfish. Both my in laws to be and my parents are saying that you have to compromise for society. This is however not the case, I only wanted to have it in a way that Allah and His Rasul (sallallahu alaihi wasallam) would be pleased.

Out of respect for my in laws and my parents I have now kept quiet. Please advise as to what is the right thing to do.

Person not embracing Islam due to a sin he is involved

Q: Can a person convert to Islam if he is continuing in sinning? For example he says that he will commit zina with this girlfriend. And he won't break up and leave her alone after their marriage. However he will not commit kufr or shirk ever again neither minor or major nor will he do any other things and he will follow all the laws of Islam except he will Zina... And he says his shahada despite wanting to continue his relationship. Is his Islam accepted or denied?

Maintaining family unity

Q: The sons in a particular family insist that for the sake of keeping family unity, their wives should invite the entire family (their mother, siblings and siblings spouses and kids) for a meal. And that their mother and sister are entitled to stay a few days every once in a while at the son’s house. If the daughter in laws complain about the amount of work it takes to host a meal for so many people, the sons become very angry and fight with their wives until they agree to host.

There has already been so many divorces in this family. Who is right and who is wrong? The sons, their mother and sister for constantly imposing on the daughter in laws or the daughter in laws for not wanting to entertain guests?