potency

"The student's ability to concentrate in noisy environments was crucial for success in the class. "

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

"It was evident she was angry, after she slammed the door."

"The water bottle's capacity is 500 milliliters. "

"His rage only increased when I told him of the lost money."

"It requires great strength to lift heavy objects."

"The medicine helped my grandmother feel better after she had the flu. "

"It is hard work to swim against the current."

"The increase in homework assignments this week was significant. "

"The gardener used fertilizer to help the flowers in the garden grow bigger and stronger. "

"Can you clean the windows today?"

"The infection spread quickly through the classroom after one student got sick. "