Answers

2015-09-06T12:45:05+05:30
It's because, if you want to work in a foreign country, your native tongue may not be understood by the people of that country.
English is a universal language, meaning majority of the world's population speak it, so it would be effortless to communicate with foreigners.
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2015-09-06T13:56:10+05:30
English is a common and famous language all over the world. if we have learnt it we can talk with many people in foreign countries where they don't understand our native language. so it is necessary for communication between people.
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