He spent all his money on gambling.

He was on the verge of laughing, but quickly returned to a serious face.

I didn't have time to call him.

When it comes to mathematics, he is a genius.

Have you checked the timetable for the new semester?

I exercise at the gym for two hours every day.

What do you call 'time' in dialect?

I've been waiting for hours at that shop, but the meal still hasn't come out.

Aren't you going to that restaurant?

This book has three volumes.