Answer:
2. Why ………are……… you (laugh) ……laughing…………? What’s so funny?
3. I can’t help you now. I (work) ……am…working……………
4. Oh no! It (rain) ………is raining…………… again.
5. ……Are….. you (watch) …………watching………… the TV or can I turn it off?
6. Bill (learn) ………is learning………… to drive at the moment. His father (teach) ……is teaching……… him.
7. Listen! The neighbors (have) ……are having……………… an argument again.
8. Sally (wear) ……………is wearing……… her new T-shirt today.
9. Robert! What ……are…… you (do) …………doing………… here?
10. I (not sleep) ……………am not sleeping……… very well at the moment.
Explanation: