1. She was washing windows
Was she washing windows?
Yes, she was
No she wasn't
She wasn't washing windows
2. We were vacuuming
Were we vacuuming?
Yes, we were
No, we weren't
We weren't vacuuming
Tutaj zależy od nauczyciela, ale może ci nie uznać bo "pytasz samego siebie", więc równie dobrze może być pytanie: Were you vacuuming?
3. You were cooking dinner
Were you cooking dinner?
Yes, you were
No, you weren't
You weren't cooking the dinner
