The HR staffs asked for qualification and they need somebody who can speak at least 2 languages. They will need the applicants to speak and write a little in 2 different languages then will go to self-intro section. Tell them what you best in and what you refuse to do and some hypothetical questions. The most important part, I guess, is to.keep.calm and answer whatever question they might ask. As long as answering in appropriate way, they wont really care abt the ans.