About____________of the books in the library are written in Chinese.

He has _____ homework to do every day.

Is there _______ in today’s newspaper?— Yes, it’s really cheerful to read that a group of _______ kids joined the volunteers!

Must we finish all the exercises today? — No, you ________.You can finish them within two days.

Look at the postcard. It’s from my pen pal in New York. — Hmm…It ________ so beautiful.