I go to the gym every day to build my muscles.

This river is three long.

I achieved a big success.

He graduated from the University of Tokyo.

Under the big tree, he was reading a book.

His dream is greatly expanding.

The greater part of the time is spent on work.

He is always cheerful and believes in the proverb 'Fortune comes in by a merry gate.'

Him laughing at other people's mistakes is just like the pot calling the kettle black.

The rectus capitis posterior major muscle is a part of the neck muscles, and it helps in the action of pulling the head backwards.