1.
He ... (is sitting) at the desk now. 2. They ... are not/playing) football at the
moment. 3. I ... (am living) with my parents now, because my flat is under
construction. 4. Are you ... (reading) a book now? 5. The dog is
(always/sleeping)! 6. Ann ... (is still/swimming). 7. I am (watching) TV at the
moment. 8. Is Tony ... (writing) a letter now? 9. I ... (am meeting) Jack in the
evening. 10. The climate ... (is changing) all the time.