Vacillate

The Word: Vacillate

Part Of Speech: Verb

The Source Sentence:
We vacillate and fluctuate. (Pg. 153)

Context Clue:
There are times when I slow down in my school work and then I get sick.

Definition:
1. To sway to and fro.
2. To swing indecisively from one course of action or opinion to another; waver.

Your Original Sentence:
When I am in line at the supermarket sometimes I am vacillate because there are many people in line.