He has a wealth of scientific knowledge and is always excited about new discoveries.

We decided to establish a new organization.

He was scared to enter the haunted house.

We attended our grandfather's funeral yesterday.

He graduated top of his class from university and came home in triumph.

He says 'knowledge is power' and studies hard every day.

I love histology classes.

I have my graduation ceremony tomorrow.

I learned how to calculate rational expressions in math class.

He is an expert in nuclear physics.