Changing haver when it means "to exist" with ter ("to acquire"): Tem muito problema na cidade ("There are various difficulties in the city") is considerably more frequent in speech than Há muitos problemas na cidade. Havaianas flip-flops are very affordable and available in Brazil and supermarkets in many cases are https://dentalclinicuk.com/userinfo.php?from=space&do=profile&username=kasey_o'farrell-451692&name=Your_Account&com=profile