Memory Verbo haber en presente,pasadoVersion en ligne verbo par Lazaro Velazquez va a haber un problema ¿hay examen? there is going to be a problem hubo un lápiz is there a test? why isn't there going to be water? hay pozos there are wells is there a book? there was a pencil hubo libros ¿ va a haber huelgas? ¿ Por qué no va a haber agua? are there going to be strikes? hubo cambios? were there changes? there isnt a car no hay un carro there were books ¿hay un libro?