Verb conjugation of "können" in German

Now I just got scared! Have I missed my own son's birthday? Luckily it is on the 19.08, exactly in a month. Man, you confused me now. Anyway, we had a great time in the mountains and the snow was great.
They are longer than most examples given by online dictionaries, they resemble actually more to a language study book. Please do the rest of the sample words later today and with 2 pairs each and send them over when you are ready.
Did you have fun with your family? What is your mother tongue? Thanks for your answer, I have understood everything. I have a brother who lives in Panama! I wish you a nice weekend.