Ответ:
1. she have been talking on the phone
2.his brother has been cooking dinner
3. jane and mary have been playing badminton
4.Sue has been exercising in the gym
5. Robert has been painting the room
6.they have been tressing plant
7.Henry has been working in the garage
8.they have been swimming in the lake
9.how long Boris has been learning English
10.How long have you waiting for me
11. where you have been living these days
12. why she has been calling you
13.has been he running in the morning
14.what have you been doing lately
15.how long Jorge has been driving that car