Since we get into this term, I have not seen people in Kaiapoi. I really miss them. I attend classes in a language school for a week this week. I hope my English ability for conversing with people is improved a lot and I can talk with them.
なお、Kaiapoiの人に直接話しているのであれば、
Since we get into this term, I have not seen you people in Kaiapoi. I really miss you. I attend classes in a language school for a week this week. I hope my English ability for conversing with people is improved a lot and I can talk with you.
以上でいかがでしょうか?