The human body produces an antibody to fight off the virus.

It is important to challenge stereotypes and not judge people based on assumptions.

She found a strand of hair on her pillow.

Carbon dioxide is a greenhouse gas.

Commonly, people prefer to eat healthy food.

His ideology shaped his political beliefs.

There is a high likelihood of rain tomorrow.

I need to buy some thread to sew this button back on.

I need to do some calculation for this project.

The United States is a republic.