Is it worth learning a foreign language

Is it worth learning a foreign language?

First Certificate in English Essay Model Answer, with Teacher's Notes

A lot of people decide to learn foreign language because they want to be able to communicate with people from foreign countries or because they want to get a good job. There could be a lot of reasons why they do it, but which of them are the most important ones? (T.N. At least 2 sentences; a question and give example)

On the one hand, in a lot of jobs people need to be able to speak foreign language or it is advisable to speak. There are some jobs that you can't do if you don't speak a certain language. The more languages you speak, the bigger chance you have to get a good job. (T.N. You are repeating the same thing 3 times)

In addition, there are a lot of people who travel to foreign countries. They might want to speak the language they need before they go there. (T.N. 1-2 more sentences. Example)

On the other hand, there are people who think that they don't have to learn foreign languages because they can use translators or look up the words in dictionaries. They think it is a waste of time learning foreign languages. (T.N. - Paraphrase)

In conclusion, I think it is worth learning foreign languages because if you speak foreign language you can communicate with foreigners and you can get a good job. (T.N. You repeat the introduction. Point out which is more important. At least 2 sentences.)