21.   She had not intended to speak at the meeting, but felt she had to.

22.   She spoke at a charity event in aid of famine relief.

23.   Speaking at a packed fringe meeting, however, Mr Heseltine urged quick action.

24.   The original plan did not envisage a commercial use, he told Reuter after speaking at the conference.

25.   The shock move follows his refusal to speak at a trial on the fate of the banned Communist Party.

26.   Three environmental activists came to speak at the conference.

27.   When he spoke at the exhibition, Vivien stood the whole time, keeping her eyes fixed upon his face.

28.   Shortly afterwards, Dawson received an invitation to speak at a scientific conference.