two
- _______ of the furniture in the museum ______ from Ming and Qing Dynasty.
- _____ of the water _____ polluted. We must try to protect our environment.
- How many women teachers are there in your school?－_____ of the teachers _____ women
- I think _____ of the materials I listen to at the beginning of the exam _____easy.
- I think _________ of the materials I listened to at the beginning of the exam __________ easy.
- There were different kinds of dinosaurs in the word in the past.
- He buys __________ books, but he doesn’t read them at all.
- There are ______ flowers in the square during the National Day.
- There are __________ flowers in the square during National Day.
- There are ________ flowers in the square during the National Day.