The daytime of the summer is longer than _____ of the winter.

He ran as fast as he could ______________ the people in trouble.

Do you know _____I saw yesterday? It was my favorite star, Jackie!

Teenagers like reading the books ________ are written by Guo Jingming.

I’ve always dreamt ______ living in a big house. After many years’ hard work, I’m thinking _____ moving and changing my small house ______ a larger one.