couldn't believe what
Maria konnte nicht glauben, was sie da hörte.
Maria couldn't believe what she was hearing.
Tom konnte nicht glauben, was geschehen war.
Tom couldn't believe what had happened.
Sie konnte nicht glauben, was sie sah.
She couldn't believe what she saw.
Ich konnte nicht glauben, was ich gesehen habe.
I couldn't believe what I had seen.
Tom konnte nicht glauben, was Maria da sagte.
Tom couldn't believe what Maria was saying.
Ich konnte nicht glauben, was ich da sah.
I couldn't believe what I was seeing.