The shortage of water is a serious problem in this area.

Because he has haemophilia, even a small wound causes him to bleed a lot.

His success is due to his ingenuity.

He is a great scientist.

He was promoted to the highest rank in the company.

He ranked first in school.

There are 10 houses built around my house like they are surrounding a park.

They surrounded the enemy.

Yes, indeed, I will have another cup of tea.

Yes, indeed, as you say.