Archaeologists discovered an ancient __________ that revealed much about the past.

The early __________ in the region were built near rivers for water access.

Modern __________ orbit the Earth and provide communication services.

Before sending the document, make sure to __________ it for any errors.

While exploring the old library, I __________ a rare book on history.

This painting __________ from the 18th century and is quite valuable.

We need to __________ how to solve this complex math problem together.

After the break, we need to .................... our work if we want to finish by the deadline.

The scientist plans to __________ the effects of climate change on local wildlife.