The tree that was struck by lightning had been the tallest of the two trees we had in the yard.

He will buy the most fuel-efficient car that he can afford.

The closest it gets to summer, the longer the days are.

The business department is bigger of the departments in the university.

I really do not want to live in the Southeast because it is one of the most hot areas in the United States.

It is preferable to use the most efficient and most effective method that you can.

Tonight's dinner was more filling than last night's.

The sooner the exam is scheduled, the less time you have to prepare.

The house is now the cleanest that it has ever been.