Presente simple
Gorka waits (Gorka espera)
Gorka does not wait
Does Gorka wait?
Presente continuo
Gorka is waiting (Gorka está esperando)
Gorka is not waiting
is Gorka waiting?
Pasado simple
Gorka waited (Gorka esperó/esperaba)
Gorka did not wait
Did Gorka wait?
Pasado continuo
Gorka was waiting (Gorka estaba/estuvo esperando)
Gorka was not waiting
was Gorka waiting?