Translation of Trichter

I expect it towards the weekend. Will you by any chance be in Switzerland in the week from June 15 to June 19? Most importantly, I will ask you to send me your homework so that I can correct it.
He has helped me to take a decision and although I carried my entire laguage with me I returned to El Panchan for the night. We returned there in the early evening and I was happy to find a room.
To be honest, we did not understand one word of what he was saying, because his English was so terrible. Or maybe it wasn't and it was only his accent which we could not grasp. To us it was Chinese.