I will speak to colleagues to Exchange holiday with me, but I did not promise to succeed or not, but I'll try. You're wrong, I insight, you know I'm not good in English.
I would say to my colleagues for exchange holidays with me, but I do not promise to be successful or not, but I will try. I understand you're wrong, you know that I'm not good at English.
I'll talk to colleagues for vacation exchange with me but I don't promise to succeed or not, but I'll try. You're wrong, you know, I'm not good at English.