Answer:
I thought my knees would give out and I would collapse.
Step-by-step explanation:
A sensory detail refers to the use of the five senses of taste, touch, smell, sound, and sight in a description. And a vivid sensory detail means a description or detail that is graphic, realistic, a bit more in-depth detail.
In the given paragraph, the narrator/ speaker reveals her nervousness on hearing her name called. and in describing her nervousness at what she was about to do in front of everyone, she gave a description of what her body was going through. She revealed that she "thought [her] knees would give out and [she] would collapse." This graphic detailing of her body is an example of vivid sensory detail.