Verb conjugation of "kühlen" in German

After next week, I will tutor the Mr. Zillmay from the language lab in Los Angeles, he is currently in the states. The lesson will take place in LA, but it may be held no earlier than mid-February.
Take your time to answer me, do the vocabulary exercises and measure your progress! Your answers will be kept in the system itself. After that you can look at the statistics. That's pretty cool here.
I live near London. In March I will be going to Italy to visit friends. It will be my first time in Italy, I am totally excited. See you soon hopefully. Lovely greetings and best wishes. Anne.