| I am writing now. You are reading a book. He/She/It is eating lunch. We are listening to music. You are working hard. They are discussing their financial problems. |
I am not writing now. You are not reading a book. He/She/It is not eating lunch. We are not listening to music. You are not working hard. They are not discussing their financial problems. |
Am I writing now? Are you reading a book? Is he/she/it eating lunch? Are we listening to music? Are you working hard? Are they discussing their financial problems? |

