Sai is my best friend.

This is the best restaurant.

He encouraged us to muster courage.

He took out a loan to pay for his college tuition.

I have to retake the exam.

"Ah, how beautiful!" He exclaimed in admiration.

He built a fort on top of the mountain.

My wife is good at cooking.

This textbook is divided into 10 sections.

He has the ability to solve that problem.