Rewrite the following sentences without changing their meaning. Use the given word(s) if any

VII. Rewrite the following sentences without changing their meaning. Use the given word(s) if any.
1. Methods/ to control/ population/ should/ carry out/ soon.
=>
2. People/ afraid/ non-renewable sources of energy/ run out/in the future.
=>
3. If/people/ build/ solar power/ plant,/ space/ must/ very huge.
=>
4. Participate/ festival, people/ have/ great excuse/ get dirty/ have fun.
=>

5. Some people/ interested/ horror movie/ because/they/ want/ experience/ complex/ extreme emotions.
Giải giúp e vs