What are they playing with?
..............
What do you see?
................
Is Anna studying?
............
Is he studying?
................
Where do you study?
............
Is he playing?
..................
Is your sister talking?
Yes, she is talking on the phone.
What is he doing?
..............
What are they doing?
...............
What are they thinking about?
They are thinking about Christmas.
What is he thinking about?
.............
What are they thinking about?
................
Is your teacher teaching?
Yes, she is teaching English.
Is your teacher teaching?
Yes, he is teaching math.
Is your teacher teaching?
.................
What is she doing?
............
