How many students are there in your school?－_________the students in our school_________over two thousand.

If he takes on this work, he will have no choice but ______ an even greater challenge.＿

The number of the students in our school is about nine _____. —I see. ______of them are boys.

About ______ of the books in our school library are written in Chinese.

What is _________ way of going to school in your country?