11.   Keeping people talking on the phone.

12.   Marie and I talk on the phone at least once a week.

13.   No one wanted to talk on the phone.

14.   She was supremely self-confident, with the gift of being able to talk on any subject whenever the camera was rolling.

15.   So a user could be surfing the Net at warp speed while talking on the phone.

16.   There is nothing she enjoys more than to talk on her favourite subject.

17.   Two men on a train almost get into a fistfight because one refuses to stop talking on his cell phone.

18.   We talk on the phone every day.

19.   They talked on the phone for more than an hour.

20.   She will talk on the issues she cares passionately about including education and nursery care.