What are they doing?
Raising their hand
What are they doing?
Closing a book
What is he doing?
Raising his hand
What are they saying?
Please
What action is he doing?
Opening a book
What are they saying?
Please
What does this action mean?
Come in
What is he doing?
Sitting down
What action is it doing?
Opening a book
What are they doing?
Sitting down
What is she saying?
Thank you
What are they doing?
Standing up
What's she doing?
Closing the book
What is she doing?
Standing up