verifying

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

"The coach's pep talk confirmed the team's resolve to win the championship. "

"The teacher asked each student to write their signature on the permission slip. "

"The student's claims about the historical event needed to be substantiated with evidence from reliable sources. "

"The witness is swearing to tell the truth in court. "

"Turn the doorknob to open the door."

"The twins share a striking identity; they look exactly alike. "

"My local team are playing in a match against their arch-rivals today."

"The family's monthly account showed they spent more than their income. "

"My teacher made a statement about the importance of studying hard. "

"He was dressed too formally for the occasion."

"The value of testimony depends on its accuracy."