Children are supposed to understand the basics of present simple tense and difference of there is/there are

There is / there are / there was / there were / there will be, etc.

The monsters are in the library, where they are supposed to steal a flag. Can they do it?

Monsters University: Library Task - There Is & There Are

monsters-university-library-task-there-is-there-are

Let's do English ESL general grammar practice. Children are supposed to understand the basics of present simple tense and difference of there is/there are