Please correct this sentence.
내일도 친구를 만날 것 입니다.
If you want to say you want to see the same friend again
You can say 내일도 그 친구를 또 만날 것입니다.
그 means "the" 또 means "again"
But if you want to say different friends then
내일은 다른 친구들을 만날 것입니다.
Feel free to ask any question any time :)
You must be Korean teacher. It's so kind.