The certainty of this plan's success is high.

The certainty of success for this project is very high.

The ministers are involved in important policy decisions.

He was scratching his head and thinking.

This room is very comfortable.

What is the price of this product?

The clitoris of a woman is very sensitive to sexual stimulation.

He started arranging a new business plan.

His explanation was clear and easy to understand.

He arranged for the success of the meeting.