Нужно задать 5 типов вопросов к предложению The energy age was followed by the age of computers

1. Was the energy age followed by the age of computers?

2. Was the energy age followed by the age of computers or or the age of mass media?

3. What was followed by the age of computers?

4. What age was followed by the age of computers?

5. The energy age was followed by the age of computers, wasn't it?