Răspuns:
alex and sue watched a filme on dvd when their friends areived.
alex and sue watched a filme on dvd while their friend just areived .
marci had breakfast while he come up with a good ideea
marci hat breakfast when he was thinking at a good ideea .
Cristina was talking on the phone when Her father went out.
Cristina was talking on the phone while Her father went out.
They were walkingbin the mountains when They saw strange bird.
Explicație:
They were walkingbin the mountains while They saw strange bird.
when=cand
while= in timp ce
