What time _____ (do/did) the film start?
What time did the film start?
He _____ (have) a shower.
He had a shower.
Why _____ (do/did) you come?
Why did you come?
(Did/Does)_____ he go to the party?
Did he go to the party?
Why ______ (not/go) to the movies with you?
Why didn't he go to the movies with you?
