21.   Unlike her husband who has gained in strength because of his evil deeds, she is destroyed by them.

22.   D Phil is the equivalent degree to Ph D offered at Oxford and some other universities, and is gained in the same way.

23.   For an anion, the valency is the number of electrons gained in forming the ion.

24.   Beyond the taught courses there are lively seminar programmes within and between departments, where students gain experience in the presentation of research papers, and regular conferences.

25.   All these groups lost in fervour what they gained in respectability and by the mid eighteenth century their force was largely spent.

26.   Individuals will attempt to allow others to reduce their incomes, gaining in utility from that knowledge, while not lowering their own incomes.

27.   As you gain in confidence you and the children will probably soon find that there is never enough time to do all the things you want to do.

28.   What would any of us do at work if our bosses decided they no longer valued our services and wanted shot of us to gain in other ways?

29.   Measures which in effect balance environmental damage in one area with rehabilitation in others are highly controversial in the United States, but are gaining in popularity.

30.   It is important to note, though, that only a small number of industrially advanced countries may be able to gain economically in this manner.