He is my debating partner, so he always respects my opinion.

I sent you an email.

The sending of the email has been completed.

His jeans were torn at the knees.

I heard the sound of the window glass breaking.

He looked around in all directions, but there was no one in sight.

Dissolve sugar in water.

Yugo always encourages everyone with a smile.

The fusion of science and art created this work.

The two companies have decided to merge.