gesticulating

"She enthusiastically volunteered to help with the school bake sale. "

"My teacher explained the new math concept, and I understood it perfectly. "

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

"The child outstretched her arms to reach the cookie jar on the high shelf. "

"The middle-finger gesture is really a nonverbal swear."

"The child's first utterance was "Mama." "

"To explain a chapter of the Bible."

"Our program for today’s exercise class includes swimming and jogging."

"Everyone in the class needs to bring their textbook to the first lecture. "

"The teacher started to gesticulate wildly as she explained the importance of the project, using her hands to emphasize each point. "

"I must admit that this book influenced my outlook on life."

"The speaking portion of the exam made me nervous. "