He is studying the history of the Roman Empire.

The ceremony at the imperial court was very solemn.

Various types of shrubs are planted in this park.

I will go to watch the boat race today.

We made an agreement about the new business plan.

The economic downturn continues.

The stock price suddenly fell.

He is a famous detective in town.

He found a way to solve that specific problem.

He gathered the necessary information to specify the problem.