A show can be impromptu.Logical formLearned from98 sentences. A dinner can be impromptu.Logical formLearned from96 sentences. A (photo shoot) can be impromptu.Logical formLearned from92 sentences. A rally can be impromptu.Logical formLearned from89 sentences. A parade can be impromptu.Logical formLearned from87 sentences. A rendition can be impromptu.Logical formLearned from86 sentences. A stop can be impromptu.Logical formLearned from84 sentences. A match can be impromptu.Logical formLearned from81 sentences. Parties can be impromptu.Logical formLearned from77 sentences. A song can be impromptu.Logical formLearned from75 sentences. Visits can be impromptu.Logical formLearned from74 sentences. A version can be impromptu.Logical formLearned from71 sentences. A picnic can be impromptu.Logical formLearned from71 sentences. A ceremony can be impromptu.Logical formLearned from71 sentences. Games can be impromptu.Logical formLearned from70 sentences.