英語は話すことはできます。

English Translation

I can speak English.

Tip:

  1. 英語話せます = I can speak English.
  2. 英語話すことはできます = I cannot speak/write/read/listen in other languages. I also cannot write/read/listen in English. But my speaking is okay in English.

英語 implicitly compares between English and other languages.
話すことは implicitly compares between speaking and other language skills.