I would say fast because it feels like it’s tension in the phrase
1. Do you know the name of the ballet with a boy named Fritz and a girl named Clara?
-the reason why you don't use does you is because structurally it doesn't make sense. Never use does you together, when asking a question.
2. Tony said that baseball practice had been changed to Tuesday at 7:30.
- for this one there are several ways to correct the sentence. You can use the words : was changed, had been changed, had changed. It just depends on when the comment was made to the other person.
Hopefully this helped.
If you’re looking for the definition of Array it’s surely C
D. Start gathering ideas.