Answer:
1. Danny asked if the sea level was going to rise/ would rise
2.She told me to turn off the lights before I went out
3. The man told the children not to drop litter in the park
4. Tom asked the weekend's weather forecast
5. Jim asked the man how long he had been helping the homeless
6. Tonia asked michael if he has ever worked for a charity
7. She asked me if I had seen the white wolves documentary last night
8. Mum told me not to waste so much water.