Conjugando en el presente perfecto del subjuntivo

Please complete the phrases begun in the boxes on the left by adding the proper form of the subjunctive of the verb given. Correct answers appear in the boxes to the right when you press the center button, and disappear when you press the button to the far right. To produce accented letters, hold down the ALT key while you type the appropriate ASCII code from the list in the status bar at the bottom of your screen. Buena suerte!

El presente perfecto del subjuntivo
Poner-to put on, place  

Empezar-to begin  

Hacer- to do, make  

Escribir- to write  

Volver- to return  

Romper- to break  

Abrir- to open  

Decir- to say, tell