First notebook entry: Introducing myself

I am learning English because I want to communicate with people from different countries, to read and understand the professional literature in English.
My native language is Russian, and I grew up in Russia.
I am a doctor. Now I am working in a pharmaceutical company.
I enjoy music, theater, cinema.

First notebook entry: Introducing myself

I am learning English, because I want to communicate with people from different countries, and be able to read and understand the professional literature in English.
My native language is Russian, and I grew up in Russia.
I am a doctor. Now I am working in a pharmaceutical company.
I enjoy music, the theatre and the cinema.

First notebook entry: Introducing myself

I am learning English because I want to communicate with people from different countries, and be able to read and understand the professional literature in English.
My native language is Russian, and I grew up in Russia.
I am a doctor. Now I am working in a pharmaceutical company.
I enjoy music,  the theatre er  and the cinema.

First notebook entry: Introducing myself

I am learning English(no need for comma) because I want to communicate with people from different countries. I also want to read and understand the professional literature in English. highbrow English literature. 
My native language is Russian, and I grew up in Russia.
I am a doctor. Now I am working in a pharmaceutical company.
I enjoy music, theater and cinema.