Usage Examples
[Present Indicative] Uno las piezas del rompecabezas. → I join the pieces of the puzzle.
[Present Perfect] He unido los cables correctamente. → I have joined the cables correctly.
[Imperfect Indicative] La carretera unía los dos pueblos. → The road used to join the two towns.
[Pluperfect Indicative] Ya había unido los puntos antes de ver el dibujo. → I had already joined the dots before seeing the drawing.
[Preterite] Uní mis fuerzas con las suyas. → I joined my forces with theirs.
[Preterite Anterior] Apenas hubo unido los fragmentos, se rompió de nuevo. → As soon as he had joined the fragments, it broke again.
[Future] Uniré mi destino al tuyo. → I will join my destiny to yours.
[Future Perfect] Para el año que viene habrán unido las empresas. → By next year they will have united the companies.
[Conditional] Uniría los colores si quedara bien. → I would join (blend) the colors if it looked good.
[Conditional Perfect] Habría unido las familias si fuera posible. → I would have united the families if it were possible.