he rehusado
Antepresente para el sujeto yo del verbo rehusar.

rehusar

Popularity
4,500+ learners.
Pero yo siempre me he rehusado a hacerlo.
But I have always been reluctant to do so.
En cada caso, la única razón por la que puedo ayudarlas es porque yo he tenido las mismas preguntas –o sea, dudas– que ellas, y me he rehusado a transmitirles respuestas que no funcionaron para mí.
In every case, the only reason I'm able to help them is because I've had the same questions–doubts, in other words–that they have had, and I have refused to pass on answers that didn't work for me.
Palabra del día
neblinoso