fickle

"Instruction will be provided on how to handle difficult customers."

"The weather forecast is changeable, so we might need an umbrella. "

"Please completely fill in the box for your answer, using a number 2 pencil."

"the old reliables"

"The student's unwavering allegiance to the school's debate team was evident in her dedication to practice. "

"Her compliment about my presentation felt insincere because she hadn't even looked up from her phone the entire time I was speaking. "

"Joe was always complaining about the noise made by his neighbours."

"This flow chart represents the assignment of tasks in our committee."

"The complicated instructions for the new software program confused many of the employees. "

"if I make a promise, I always stick to it;  he broke his promise"

"Our bank offers borrowers an annual interest of 5%."

"The politician spoke at the school assembly about the importance of community involvement. "