there are a lot of people,改为反意疑问句

there are a lot of people,改为反意疑问句
there are a lot of people,改为反意疑问句

there are a lot of people,改为反意疑问句
There are a lot of people,aren't there?

There are a lot of people, aren't there?

There are a lot of people, aren't there?有很多人，不是吗？