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Guess and drop the right meaning:
 
Answer variants:
Feeling or showing worry, nervousness, or unease about something with an uncertain outcome
A feeling of deep admiration for someone or something elicited by their abilities, qualities, or achievements
A movement of part of the body, especially a hand or the head, to express an idea or meaning
A piece of metal or other hard material curved or bent back at an angle for catching hold of or hanging things on
1. Gesture \(=\)
  
2. Anxious \(=\)
  
3. Respect \(=\)
  
4. Hook \(=\)