Помогите пожалуйстас 3'4'5'6

3. 1) I watched... 2) I done... 3) This class started... 4) I got up... 5) We studied... 6) I had... 4. 1) I didn't watch... 2) I didn't do... 3) This class didn't start... 4) I didn't get up... 5) We didn't study... 6) I didn't have... 5. 1) When did you begin... 2) When did you start... 3) When did go... 4) When did you celebrate... 5) When did you watch...