Monkeys are jumping very high among these trees.
Специальные:
1) Where are monkeys jumping very high?
2) What are monkeys doing among these trees?
Альтернативные:
1) Are monkeys or cats jumping very high among these trees?
2) Are monkeys jumping or sleeping very high among these trees?
Общий: Are monkeys jumping very high among these trees?
Вопрос к подлежащему: Who is jumping very high among these trees?