If your deed for the property was properly recorded in the land records you don't need the original deed in order to sell the property. You can obtain a copy at the land records office.
The correct phrase in all sentences would be "in need of help" because "in" starts the phrase. Example sentences:The woman wrote to her Bishop to explain why she was in need of help.A young girl...
Aerate your soil. Amend the soil with compost. Remove thatch if present. Feed with a fertilize containing magnesium and iron. Don't mow to short either.