wrestled

"The two brothers were wrestling for the last slice of pizza. "

"My classmate Sarah and I are working on a science project together. "

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

"It is best to immobilize the injury until a doctor can examine it."

"The difficulty of the math problem made it hard for many students to solve it. "

"During the crackdown, many opponents of the regime were arrested."

"The specific of her success was her dedication to studying. "

"We would like to go skiing, but it depends on the amount of snow."

"He said he didn’t do it, but the evidence was otherwise."

"The complicated instructions on the new software difficult me from completing the project on time. "

"The climber was grappling with the rock face, trying to find a secure hold. "

"The student is attempting to answer the difficult question. "