It's impossible to finish this quickly.

He learned about the life of the Eta in his history class.

He finished all his homework yesterday.

In Japanese grammar, we use the causative form to make expressions that make others do something.

Ahem, let me start my presentation.

He couldn't help but pass the exam.

He pushed the door open with his hand.

He has a unique character.

Cooperation between the government and the populace is necessary.

The sweetness of this cake is exquisite.