21.   She had not imagined she would ever dare say this aloud.

22.   To say this is not in the least to underestimate the crucial and indispensable importance of such therapy in itself.

23.   To say this is not to belittle the sincere concern shown by many religious people in the debate over embryo research.

24.   We say this as readily as we say that they taste sweet, feel rough, or look red.

25.   When I said this, he started cackling like a madman.

26.   While saying this I do not want to exaggerate the lack of adequate supplies of goodwill.

27.   Even as she said this, she knew it was not quite true.

28.   I am well aware that in saying this I shall outrage a few susceptibilities.

29.   I said this out of a desire to speak two more sentences, rather than as an explanation.

30.   He knew, as he said this, that it was not a good thing to say.