If its not a problem can I ask what is your native language
germany, i like english but often enough it's either a concentration problem or if you ask me, more complicated sentences are where I mess up.
I would like to have a fitting english book, I guess I can try to look for myself again.
Just in chase because you asked that way, if there can be a problem and I'm not seeing it please tell me, Like how you need to be more carefull with stuff these days.