We threw a party to celebrate his birthday.

Shu is the most excellent student in his class.

This room stinks so much that I can't stand it.

Shu is collecting stamps as a hobby.

When an object is in free fall, its terminal velocity is determined by the balance between gravity and air resistance.

A day without seeing her feels like an eternity of waiting impatiently.

He is studying hard to find employment.

How much is the circumference of this circle?

I practice the piano every day.

I practice the piano every day.