Mandarin and Japanese
First of all, Mandarin is my mother tongue. English and Malay is my working language at workplace and school. Since I am a Malaysian, I have bunch of chances to interact with people from different race. I would not choose English despite it's Lingua Franca of the world. As I said , I have a lot of chances to practice English in my country.It's compulsory for all Malaysian students to take English since elementary school level.
I choose Japanese because Japanese culture is my favorite. Their dedication toward work really inspire me.
I am a native speaker of three languages however I can't write one of them - Urdu
I would keep Punjabi because the poetry is amazing but I would also love to be able to speak Spanish as I have always wanted to learn it - and French too!