His personality is very attractive.

This company is promoting the reform of product development.

He asked me for assistance.

He assisted me in doing my work.

The certainty of success of this plan is high.

He is scheming a new business.

He was secretly arranging a plan.

The whole world is calling for nuclear disarmament.

He is researching the effects of nuclear bomb tests.

He fell into a deep sleep and was snoring loudly.