Because nowadays English is the language of business and communication around the world, therefore business transactions are often conducted in this language.
She has been absorbed in studying English not only at school but also at home.
When he saw her speaking English fluently, he assumed the day would come soon or later when his daughter leave home for some abroad countries.
I agree with this opinion.
If you are put in the country being spoken in English, in order to communicate to others, English would be crucial tool. This circumstance helps you improve your English abilities.
