1. has ben running
2. has been singing, has never stopped
3. has been, were made
4. will be sent, are fixed, haven't been considered
5. haven't seen, is doing, has just taken, is prepairing
6. are you wearing, look, have been wearing, said
7. had been prepared, left, are
8. have been, has been already built , are being set up, will be turned up,
9. had been unemployed, managed,
10. had been walking, discovered, had lost
11. is being taken, has already been shown, will have gone
12. were packed, were being made, looked, said had been waiting