It is very interesting to learn about ancient history.

He is researching about a new energy source.

He is conducting research on a new energy source.

I am planning to go to Linyi next week.

He lost everything.

My boyfriend gave me a gift.

Everyone was surprised by the news.

She is planning a date with her current boyfriend.

How did the ancients live?

The culture of classical antiquity has a significant impact on the modern world.