Sam was visiting his granny. (when? ) she was going shopping.(with whom? ) david was writing a letter.(to whom? ) they were dancing.(where? ) they were playing badminton.(when? ) helen was buying a pet.(for whom? )

When Sam was visiting his granny?
With whom she was going shopping?
To whom David was writing a letter?
Where they were dancing?
When they were playing badminton?
For whom Helen was buying a pet?