Example sentences of "why they do [adv] " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | Nobody quite knows who decided all these things were dangerous and evil , or why they did so . |
| 2 | The reason why they did so was that in the case of man neoteny was an evolutionary trend largely in the service of ego and superego development . |
| 3 | I wonder why they do all this in Christmas week ? |
| 4 | To understand why they do so , it is necessary to consider , at least briefly , the nature of a long-term fund 's liabilities . |
| 5 | Thus , although people do change their behaviour , habits , beliefs and lifestyles , why they do so is unclear . |