3.- My brother has been living in America since January.
4.- I've been doing my homework for three hours.
5.- She's been waiting for two hours.
6.- My dad has been working in the bank since 2007.
7.- We've been taking the bus to school for three years.
8.- They've been practising the guitar for five years.
9.- I've been playing the piano since I was four.
Las oraciones con presente perfecto continuo se forman de la siguiente manera: utilizando el presente perfecto del "verbo to be" y el participio presente del verbo.
Verified answer
1.- I've been reading this book for a week.
2.- We've been having dinner since 8 o'clock.
3.- My brother has been living in America since January.
4.- I've been doing my homework for three hours.
5.- She's been waiting for two hours.
6.- My dad has been working in the bank since 2007.
7.- We've been taking the bus to school for three years.
8.- They've been practising the guitar for five years.
9.- I've been playing the piano since I was four.
Las oraciones con presente perfecto continuo se forman de la siguiente manera: utilizando el presente perfecto del "verbo to be" y el participio presente del verbo.
Sujeto + has/have been + verbo(ing)