1 Is Anna there
2 she is sleeping
3 are you doing
4 i m talking
5 do you like
6 does it cost
7 do you clean
8 is studying
9 she wants
10 you look
11 i m having
12 is travelling
13 wakes up
14 cooks
15 is working
1. had repaired, drove 2.had visited, flew 3.turned on, had washed 4.told, had met 5.had come, fed 6.sang, had played 7.watched, had gone 8.had made, phoned 9.was, had studied 10.had ridden, met