Hello and welcome to the forum. I will leave the question of what may or may not be a good course in London to others, as I don't live there. However, I have made some corrections to your post. The corrections include some things that it is important for you to note and to practice before you get here.
- Remember to capitalise the names of languages at all times (English, Spanish etc)
- Don't put a space before a comma
- Throughout your post, I have changed "hearding", "herading" to "listening". I assume that you meant to type "hearing" (from the verb "to hear") but that's not the appropriate verb. With language, we talk about "listening skills".
I hope you have a great time in London!

Student or Learner
Bookmarks