Odpowiedź:
2. A: What were you doing at 10:30 o' clock last Saturday morning?
B: I was studying for a test.
3. A: What were you doing at 3:30 o'clock yesterday afternoon?
B: I was sleeping.
4. A: What were you doing this time last Wednesday?
B: I was doing my homework.
5. A: What were you doing at 10 o'clock last Sunday night? ( 22:00)
B: I was dancing with my friends!
:)