This text is written according to the principle of unity of spoken and written language.

In this company, being late is not allowed as a principle.

This sentence is very long.

Fumiaki is my best friend.

He wrote a letter and sent it to his friend.

I write a diary every day.

We agreed to the plan.

Our opinions completely agreed.

He was worst at word problems in elementary school math.

He picked up a pen to write down the poem.