Fill in the gaps with the following particles and strike them out upon usage

• on,
• off,
• into,
• in

1. Can you turn
   [ ] the news, please? I want to hear the weather report at the end.
2. I am going to turn
   [ ] now. It's getting late.
3. Why don't you turn
   [ ] the lights? It's time to go to bed.
4. Clark Kent turns
   [ ] Superman when he senses danger.