pedaling

"The navigator corrected the course of the ship."

"My daughter's teacher is very kind and helpful. "

"It took him only twenty minutes to perform the task."

"a continuous current of electricity"

"I saw a movement in that grass on the hill."

"My son rode his bicycle to school this morning. "

"They played long and hard."

"All he had to show for four years of attendance at college was a framed piece of paper."

"The cyclist was pedalling hard to reach the top of the hill. "

"An officer is attached to a certain regiment, company, or ship."

"The teacher sent a circular announcing the upcoming school trip. "

"The mechanic operated the heavy machinery carefully to avoid accidents. "