Do we have to learn english?

if answer is "yes", why?

or

even though the most spoken languages is spanish, arabic, english, turkish, chinese. why do we speak spanish or arabic ..etc instead of english?

english is the common laguage in the world. by english we can go anywhere. english is easy to learn more than any languages in the world.

for example,

We have to learn english because of know diffirent cultures, peoples, technologies, knowledge, science, arts.

yes, i agree with you. we have to use english when we meet the people around

the word. it's so common that we use it in everyday life.

yes. i agree above.

what's more, english can help us to trade. especially in today business

if you want to be closer to the international, you have to learn English

while they who know english interest with knowledge, science and technology, we who don't know english strive with to learn english.

therefore, we are still a citizen of 3rd country.

we have to becouse as u know english is a lingua franca  means ıt is the language for cominication between  people whose native language is not english.

also ıt s the langauge of airports,sea travel,internet,and technology.

despite english is not the most used language in the world,ıt is most important:(

The most spoken languages is spanish, arabic, english, turkish, chinese. But, why do you have to learn english.

Why do we speak spanish or arabic?

 I  totally agree with all of you, Why I can learn English? I think the main reason is that I will earn more money.The life is colourful and beautiful. I am plan to learn more language?come on! let us enrich ourselves continually!    

the need of work.