changed

"I’m not sure how to word this letter to the council."

"I changed the lightbulb in the living room lamp because the old one had burned out. "

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

"He will need lots of practice with the lines before he performs them."

"My family has a different ideal for my future than I do. "

"My brother constantly helps his younger sister with her homework, demonstrating his steadfast loyalty and support. "

"The tadpole swam in the shallow pond near the school. "

"After the storm, the family replaced the broken window with a new one. "

"The tadpole changed into a frog.   Stock prices are constantly changing."

"to feed and clothe a family; to clothe oneself extravagantly"

"The transfer of the student to a different class was announced in a school memo. "

"All in all, it was an even exchange."