The number of the students in our school __(change) every year

问题描述:

The number of the students in our school __(change) every year

答案:
The number of the students in our school (changes) every year.
翻译:我们学校的学生人数每年都在变化.
说明:the number of+可数名词复数,做主语时,谓语动词用单数形式.