Ответ:
Present Perfect
Angela and Sue have talked on the phone.
The children have watched TV
Tom has written an email
Mr. Smith has cooked dinner
The Present Perfect Progressive
Angela and Sue have been talking on the phone for three hours
The children have been watching TV for 2,5 hours
Tom has been writing an email for one hour
Mr. Smith has been cooking dinner for 2 hours
Объяснение: