Add spaces: Resistanceisvariablein10levels

Answer: Resistance is variable in 10 levels

Add spaces: GF5Generalenterprisestatisticsbyindustry(DB0710-grouping),formoforganisationsandunit(2000-2014)

Answer: GF5 General enterprise statistics by industry (DB07 10-grouping), form of organisations and unit (2000-2014)

Add spaces: Thehelicoptercomestorestathisside.Nanitrembles,She'scold,isterrified.

Answer:
The helicopter comes to rest at his side. Nani trembles, She's cold, is terrified.