Resultados posibles:
reemplazabas
-you were replacing
Imperfecto para el sujeto del verbo reemplazar.
reemplazabas
-you were replacing
Imperfecto para el sujeto vos del verbo reemplazar.

reemplazar

¿Le dijiste que me reemplazabas?
Did you tell him you were replacing me?
Palabra del día
el mantel