How to say he must have gone to see his old friend. in Japanese
1)
彼彼(kare) (ok) that , or something understood without naming it directly)/that person/over there/hey/eh?/thatはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh昔昔(mukashi) (adj-no,n-adv,n-t) olden days/formerのの(no) (prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates question友達友達(tomodachi) (n) friend/companionにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.会会(kai) (n) gatheringいい(i) (prt) strengthens a question, assertion, etc.にに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.行ったno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbにちがいないにちがいない(nichigainai) (exp) i am sure/no doubt that/must/must have。。(。) Japanese period "."
