<em>2</em><em>)</em><em>of</em><em> </em><em>chatting</em>
<em>3</em><em>)</em><em>TV</em><em> </em><em>serial</em>
<em>4</em><em>)</em><em>News</em><em> </em><em>about</em><em> </em><em>games</em>
<em>5</em><em>)</em><em>is</em>
1. will be waiting
2.will be taking
3. will be running
3.will be using
5. will be having
They are watching TV now, aren't they?
Are they watching TV now?
Who is watching TV now?
What are they watching now?
Are they or you watching TV now?