http://www.englisch-hilfen.de/en/exercises/tenses/simple_past_progressive2.htm

http://www.englishtenses.com/test/when_or_while_test

http://www.englishexercises.org/makeagame/viewgame.asp?id=3972


ESCRIBIR ESTAS ORACIONES EN TU CUADERNO, USANDO PAST CONTINUOUS.

1. What _____ (you do) when he arrived?
2. Peter _____ (work) when I telephoned.
3. We _____ (not cook) when he walked in the door.
4. _____ (she do) the housework when you telephoned?
5. Carlos _____ (drink) tea when I walked into the room.
6. My cousin _____ (not have) a good time when I arrived.
7. They _____ (discuss) the issue when she telephoned.
8. _____ (they work) in the garden when you arrived?

NO OLVIDES ESTUDIAR LOS VERBOS IRREGULARES Y COMPLETAR EL EJERCICIO DE TU LIBRO QUE NOS QUEDÓ INCOMPLETO.