Spanish Dictionary

I will built a function that will do all lowercase but meanwhile, I would be happy if it could be rewritten to lower case... Is it possible for you? They should all be lowercase, I did it inadvertently.
My name is Wolfgang, and I am interested to build my Spanish vocabulary. Maybe we can practice together. How long have you learned Spanish? I have been learning for a few years with books.
As mentioned earlier, much depends on the structure. How do you want to work with us. I am definitely interested in a possible cooperation, and I am open to any suggestions for any solutions.
My name is Wolfgang, and I am interested to build my Spanish vocabulary. Maybe we can practice together. How long have you learned Spanish? I have been learning for a few years with books.
As mentioned earlier, much depends on the structure. How do you want to work with us. I am definitely interested in a possible cooperation, and I am open to any suggestions for any solutions.