質問: ?
回答: For 様態{ようたい} ("conjecture"), the correct forms are: ・「皆{みな}が集{あつ}まって**いそう**だ」 "Looks like everyone has come." ・「食材{しょくざい}が揃{そろ}って**いそう**だ」 "Looks like they/we have all the ingredients ready." ・「おもしろそうだ」 No 「い」 before 「そう」. "It looks interesting." For 風聞{ふうぶん} ("hearsay"), the correct forms are: ・「皆が集まって**いる**そうだ」 "They say/I hear that everyone has come." ・「食材が揃っている**そう**だ」 "They say/I hear that all the ingredients are ready." ・「おもしろ**い**そうだ」 Needs 「い」. "They say/I hear that it is interesting."