What's this action?
work
What's this action?
remember
What is he doing?
He is studying
What's this action?
write
What's this action?
Fix
What's this action?
travel
What is she doing?
She is working
What's this action?
receive
What is he doing?
He is receiving a letter
What's this action?
send
What is she doing?
She is writing
What's this action?
understand
What is he doing?
He is fixing a car
What's this action?
study
What is he doing?
He is sending a letter
What are they doing?
They are travelling