Ejercicios del Presente Perfecto Continuo Vs Presente Perfecto

Pon el tiempo verbal correcto

This morning I ____ two emails to my girlfriend (to write)

We_____ to music all evening (to listen)     

 We ________ since 3 o'clock ( to study)

Your son ________ games  for three hours (to play)

I ________  Ausralia for two weeks with my sister ( to visit)

We_________ dinner at ten o´clock ( to have)

I have to take a shower, I am full of dirt: I ________in the garden (to work)