There is a class observation at my son's school tomorrow.

The use of mobile phones is prohibited during class.

Could you tell me your reservation date for reaffirmation?

I reaffirmed the plan with him.

That information is not yet verified.

When starting a big project, one should remember the proverb 'start with what's near at hand'.

She was moved when she caught the first sight of the beautiful scenery.

My child attends a supplementary school every Saturday.

He placed the honorific after his name.

This word is used as a postposition.