Changing haver when it means "to exist" with ter ("to acquire"): Tem muito problema na cidade ("There are various issues in town") is way more Repeated in speech than Há muitos problemas na cidade. The convenience of flagging a bus and having on it (if there are no seats accessible, https://machir-digitalmarketing.com/profile.php?userinfo=noella_wolf.451692&mod=space&do=profile