We are having the graduation ceremony of boy's baseball team next week.
We are having the graduation ceremony of boy's baseball team next week.
近い未来を話しているので、上記のように進行形を使った表現も出来ます。
もちろん"We will have -"としてもオッケーです。
be having a ceremony:卒団式が予定されている
graduation ceremony:卒業式
Next week, there is a graduation ceremony for the boy's baseball team.
「来週、少年野球団の卒団式がある」= Next week, there is a graduation ceremony for the boy's baseball team.
「来週」= next week
「少年野球団」= boy's baseball team
「卒団式」= graduation ceremony