多少人英文怎么说

How many students are there in the classroom inside and outside the classroom ? How many people didn't come to class / didn't come to work today? In company,how many people travel to Shanghai? There are 56 people want to go to see today's dinner . How many people come to class/come to work today? How many days to begin your class/work?

单数：person 双数：people有时候也用human-being

1.How many students are outside and inside the classroom?2.How many students/people are absent?3.How many people go to Shanghai in our company?4.Fifty-six people will go to the party at night?5.How many students/people come to school/work today?6.How many days later will you start school/work?另外，其实不一定一定要把"总共"翻译出来，一个句子其实可以有很多种翻译的方式。