He has gone completely crazy.

He is being taken to the party tomorrow.

He was awarded the rank and order of merit for his achievements.

I go to the library.

to go

He made a series of mistakes trying to finish his work quickly. More haste, less speed.

He said 'make hay while the sun shines' and started working immediately.

I acted just as he said.

It would be nice if this plan proceeds as we wish.

He learned the basics of Japanese.