Question

9. What when you about the accident ? (to do) (to hear) 10. Tina said that she happy, so I decided to her. (not/to feel) (to talk)

Answer 1

En ambas hay más de una opción, pueden variar sus significados.

9. What were you doing when you heard about the accident? /

What did you do when you heard about the accident?

10. Tina said that she wasn't feeling happy, so I decided to talk to her.

Tina said that she didn't feel happy, so I decided to talk to her.