YOU SAID:
graham is very tired, someone should give him coffee
INTO JAPANESE
グラハムは非常に疲れている、誰かが彼にコーヒーを与える必要があります
BACK INTO ENGLISH
Graham is very tired, someone must give him coffee
INTO JAPANESE
グラハムは非常に疲れている、誰かが彼にコーヒーを与えなければならない
BACK INTO ENGLISH
Graham is very tired, someone must give him coffee
You've done this before, haven't you.