Make a sentence like never before, and make a sentence like never before

The questions in this exam are really unprecedentedly difficult.

The establishment of the socialist system was an unprecedented great change in Chinese history.

The 2008 Beijing Olympic Games were an unprecedented sporting event in China.

What happened to us was unprecedented.

This competition is unprecedentedly big.

The establishment of the socialist system was a great change in Chinese history.

The catastrophe brought unprecedented destruction and tragedy.

In recent years, we have experienced an unprecedented technological revolution and innovation.

The performance of this performance was unprecedented, and won the applause of all the audience.

It was an unprecedented event in history that had a profound impact on the development of the entire country.

The conference presented an unprecedented opportunity for companies to showcase their latest products and services.

This year's weather was unusually hot before Tongzai, with unprecedented high temperature records in many places.

This new product has received unprecedented popularity in the market, and sales have been climbing.

The global health crisis caused by the pandemic has had an unprecedented impact on the economic and social lives of countries around the world.

In this match, he showed an unprecedented outstanding performance and won the applause of the audience.

The following sentences have not yet been formed:

The farthest distance in the world, the sleepy trillions are destined to not be able to meet before they meet.

If you haven't seen the results yet, it's because you haven't put in enough effort, and if you haven't made your dreams come true, it's because you haven't waited long enough. The person who has the last laugh is always the most exciting, the most successful, and the most persistent!

In the center of the street stand two four-storey buildings, the scaffolding that has not yet been removed, but the new appearance that stands out is very attractive.

The line that divides genius from diligence has not yet been determined, nor will it ever be. Beethoven.

When the dawn had not yet arrived, I felt a chill to my bones, so I hurried back to the dormitory to pick up my clothes and put them on. The water that had just been boiled was boiling and froze as soon as it hit the ground.

In the ninth year of Qianlong, another edict was issued to the whole country: The examination will be held in February next year, but the weather has not yet warmed up, and all provinces need to take the re-examination.

Japan has surrendered, and we have accepted the lesson that we will be beaten if we are backward, and it is not too late to make amends. The truth has not yet been revealed, so let's not let us disturb ourselves with mediocrity.

In the early spring of Yantai, the weather is cold, and the flowers have not yet bloomed, only the willow branches and new leaves break through the cold. Liu is the messenger of spring, and spring arrives at Liu Xiancui. It is the first note on the Northern Spring Song, and it jumps lightly and guesses.