Hr asked if English could be used as a working language.

Ask. In foreign companies or positions with overseas work experience, hr interviews will ask questions such as whether English can be used as a working language. English is a language of West Germanic, which has developed for more than 400 years. It was first used in England in the early Middle Ages. By 2005, it is estimated that more than 2 billion people speak English, which is the official and main language of Britain, Canada, Australia, New Zealand, Ireland and Singapore.