kicking

"All participants must adhere to the rules of the competition."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"The coach told the runners to accelerate as they entered the final stretch of the race. "

"The extremity of the hiking trail was a steep, rocky climb. "

"My sister is very helpful, especially when it comes to organizing things. "

"The teacher pointed out a particular detail in the math problem that several students missed. "

"the resistance of bacteria to certain antibiotics"

"The student's opposition to the new school rules caused a disruption. "

"Children who exhibit disruptive behaviour may be expelled from school."

"The group of fashionables at the party were easily identified by their extravagant clothes and affected manners. "

"My grandfather helped me with my math homework. "

"The constant ringing of the phone during my study session was a bothersome distraction. "