Change the positive to negative and introgative sentences! 2.(+)they served delicious food at dinner party (-) (?) 3.(+)uncle ben hurried to catch the bus (-)

2 (-) they don't served delicious food at dinner party
(?) do they served delicious food at dinner party?

3 (-)uncle doesn't ben hurried to catch the bus
(?) does uncle ben hurried to cathch the bus?

2. (+) they served delicious food at dinner party
(-) they did not serve delicious food at dinner party
(?)did they serve delicious food at dinner party?
3.(+)uncle ben hurried to catch the bus
(-)uncle ben did not hurry to catch the bus
(?)did uncle ben hurry to catch the bus?