Direction: Choose the appropriate idiom from the options below to fill in the blank in the sentence, making it grammatically and contextually correct.
As he stepped onto the stage to deliver his speech to a packed auditorium, he felt ____________________, knowing that the success of his message was paramount.
1
his heart in his mouth
2
on top of the world
3
his head in the clouds
4
between a rock and a hard place
5
like a fish out of water