He decided not to tell his parents that he was going home because he wanted to give them a _______.

— Which style is the old _________ favourite? — _________ hard to say.

Confucius was a great         and thinker. His thoughts still influence us.

If you want to be healthier, you shouldn't do _____ in the classroom all the        time but do more _____ on the playground. 

The work is too hard, so ____ were needed.