There are many people on vacation的同义句

1 There are lots of people on vacation
2 There are many people taking holiday
3 There are many people having vacation
4 There are many people enjoying their holidays.
5 Many people are on holidays there.

2 3 4 5句中的many可用lots of替换，1 2 3 4句都可以改写成5句类似的形式

There are lots of people on vacation
如果没有要求,改得越少越好

There are many people taking holiday

There are lots of people for their holiday.

There are a lot of people on holidays.

There are many people enjoying their holidays.