Where are you doing at the department store?
I'm shopping.
Where are you?
I'm at the supermarket.
Where are you?
I'm at the movie theatre.
What are you doing at the park?
I'm kicking a ball.
What are you doing at the supermarket?
I'm buying groceries.
What are you doing at the post office?
I'm mailing letters.
Where are you?
I'm at the department store.
Where are you?
I'm at the library.
Where are you?
I'm at the park.
What are you doing at the library?
I'm borrowing books.
Where are you?
I'm at the post office.
Where are you doing at the movie theatre?
I'm watching a movie.