past smple vs. past continuous

Bardzo proszę o sprawdzenie tego .Należy w pisać czsownik w formie present simple lub present continuous.

Wahat are you doing?
I'm packing my suitcase.I'm leaving you and this house.
But I don't understand.Where are you going?
I don't know.The only thing I know is that Peter is meeting me at the airport at six o'clock.

Zamien formy czasu present simple na past simple, a present continuous na past continuous.

Tyko mi się pomylilo na naglówku.

no to pod katem gramatyki wszystko masz 'correct'