1. (+) We are working on the new show right now
(-) We are not working on the new show right now
(?) Are you working on the new show right now /
2. (+) I'm talking on the phone at the moment
(-) I'm not talking on the phone at the moment
(?) Am you talking on the phone at the moment ?
3. (+) He is running very fast
(-) he iisn't running very fast
(? ) Is he running very fast?
4. Julia is baking a chocolate cake at the moment
(-) Julia isn't baking a chocolate cake at the moment
(?)is Julia baking a chocolate cake at the moment
