Mr. Park is my best friend.

Light metals are widely used in the manufacture of aircraft.

He inherited the company from his father.

The appendix of this book contains detailed charts and tables.

I wrote the problem on the blackboard with chalk.

The internet connection was cut off.

I have been to Queensland.

This building is divided into two sections: offices and residences.

He wasted time on the way to the library.

His jokes are always funny.