请在表格中填入正确的数字。

Please fill in the correct ___number in the form.

请把你的学生证号码告诉我。

Please tell me your student ID ___number.

她在演唱会上表演了一首动感十足的新歌。

She performed a lively new ___number at the concert.

我们需要准备足够数量的餐椅来招待所有客人。

We need to prepare a sufficient ___number of chairs for all the guests.

请给这些文件编号以便于查找。

Please ___number these documents for easy reference.