21.   They justify what they do by seeing their potential customers as they would like them to be, rather than as they are.

22.   It does this by having the men who encouraged the rape prosecuted as well as the attackers, but more than this by drawing connections.

23.   They had to help their neighbors if ordered to do so by their chiefs, but they were obliged to do nothing on their own initiative.

24.   Yes, we do by the looks of it.

25.   He had never been told what to do by a designer before.

26.   Today, Declan does the biz... pretty much as Rod and the guys did by the sounds of it...

27.   In other respects, Imagining Women does well by the visual image, including as it does sections on popular television, film and pornography.

28.   The dye collects sunlight, as plants do by photosynthesis.

29.   But you can get an idea of what each gene does by comparing the bodies of two organisms known to differ with respect to a certain gene.

30.   He may deliberately set out to corner the market, but do so by buying at legitimate market prices.