namely

"The child was too weak to move the boulder."

"Mathematics helps us understand the relationship between different shapes in our daily lives. "

"He is a student of life."

"I went to the park because the weather was nice. "

"My daughter has a busy schedule this semester, with three classes and a part-time job. "

"My sister is very helpful, especially when it comes to organizing things. "

"My grandfather often spoke of the above, saying it was a place of eternal peace. "

"My son is learning about geometry in his math class, studying how shapes relate to each other in space. "

"My teacher explained the new math formula specifically for students in the advanced class. "

"The students are subject to strict rules about late arrivals. "

"The heat of sunlight at the focus of a magnifying glass can easily set dry leaves on fire."

"He was in trouble when the rain started."