The flagpole stood tall and vertical.

Scientists are trying to reproduce the experiment to confirm the results.

Slavery was abolished in the 19th century.

She wore a synthetic wig to the party.

I have a painful headache.

The butterfly is a common motif in Japanese art.

The government plans to reconstruct the old bridge.

I found a clue that led me to the hidden treasure.

Reading comprehension is an important skill for academic success.

I need to do some calculation for this project.