1.I……studied for two hours =.have 2.We…….here since yesterday =.have been 3.I have……a letter for 2 hours =.written 4.I have……music for 15 minutes, it’s very good =.listened 5.We have……. this new novel together since yesterday =.read 6.I have……a delicious food for them =.cooked 7.We have…….this film since last night =.watched 8.They have…….me about this story =.told 9.Diana…….sung this song =.has 10.We have…….in Bandung since 2004 =.lived 11.We……..cooked this delicious food special for you =.have 12.I……him for two hours =.call 13.Sinta has…….to the school for 3 hours =.gone 14.Diana has……..for two hours =.slept 15.We have…….this major since last night =.learned If there is a length of time you need 'been ....ing'.

1.I……studied for two hours =.have 2.We…….here since yesterday =.have been 3.I have……a letter for 2 hours =been writing 4.I have……music for 15 minutes, it’s very good =.listened to /been listening to 5.We have been reading this new novel together since yesterday =.read 6.I have……a delicious food for them =.cooked 7.We have…….this film since last night =.been watching 8.They have…….me about this story =.told 9.Diana…….sung this song =.has 10.We have…….in Bandung since 2004 =.lived/been living 11.We……..cooked this delicious food special for you =.have 12.I……him for two hours = have called/have been calling 13.Sinta has…….to the school for 3 hours =.gone 14.Diana has……..for two hours =.slept/ been sleeping 15.We have…….this major since last night =.been learning