'duurvorm van de tegenwoordige tijd'
Gebruik:
1) Aangeven dat iets nu bezig is
I am playing football at the moment.
Vorm:
Positief (+) = am/is/are + ing-vorm
Jeremy is lighting fireworks right now.
Ontkennend (-) = am not/isn't/aren't + ing-vorm
We aren't paying attention to the grammar rules.
Vragend (?) = Am/Is/Are + onderwerp + ing-vorm
Are you listening to me?
Signaalwoorden: now / at the moment / listen! / look! / quiet! / currently