thundering

"The teacher determined the parameters of the history project, specifying the required length and number of sources. "

"The accompanied minor was nervous about flying alone, but a flight attendant stayed with him until takeoff. "

"The documents pertaining to my car insurance claim are now all submitted. "

"The story of the student who got a perfect score on every test seemed incredible; no one believed it was possible. "

"The river continuously flows to the sea, it will never pause to let us cross on dry land."

"The atmospheric pressure in the classroom was tense after the surprise announcement. "

"He threatened me with a knife."

"The extraordinary amount of rainfall this week caused significant flooding. "

""The baseball game was canceled because a severe thunderstorm was approaching." "

"The electricity bill was unusually high this month, likely due to the many electronics running in the house. "

"The store manager received many complaints about the long wait times at the checkout. "

"the performance of an undertaking or a duty"