Our project is scheduled to be completed on the twentieth day of the month.

Let's go to see a movie together.

There is a two-story house.

I will turn twenty years old next year.

What art thou doing?

The birds were flying high in the sky.

The birds are flying high in the sky, enjoying their freedom.

The altitude of this airplane is 10,000 meters.

I am troubled by the recent high prices of commodities.

This high-functionality smartphone has many convenient features.