Start first. When the teacher announces that we will both learn Korea trip. I feel very glad that my friends have been going on, that is the impression he will be able to go out with friends.
Initially, when the teacher announced that we will organize trips to Korea together as a class. I was glad to go out with my friends. That impression will go out with friends.
First, when the teacher announced that we will arrange a trip to Korea and the classroom. I feel very glad to go out with my friends. That's the impression in order to go out with friends.