present progressiveVersión en línea subject + tobe form +verb(ing) +complement l am taking my final exam he/she/it is sweeping the floor at the moment you/we/they are giving me a headache negative form subject + tobe form + not +verb(ing) + complement l am not working on that project now interrogative form to be + subject + verb(ing) + complement + ? am l marking myself clear? por luis antonio lagunes cervantes 1 español 2 inglish Estamos caminando estoy hablando tu estas comiendo estoy haciendo esta pensando estan participando we're walking I'm talking you are eating I'm doing He is thinking they are participating