HAPPEN TO infinitive
In the English Vocabulary Profile at C1 ‘happen + to-infinitive‘ = do something by chance A search in the NOW corpus for: HAPPEN to _VVI 1 HAPPEN TO KNOW 1453 2 HAPPEN TO LIVE 1430 3 HAPPENED TO SEE 1172 4 HAPPEN TO THINK 1147 5 HAPPENED TO COME 1132 6 HAPPEN TO GET 1104 7 …