41.   Here, then, are some numbers to jot down for the near-term.

42.   His name was the first to come to her mind and his telephone number was in the directory.

43.   However, there are a number of significant departures from the earlier document.

44.   However, there were a number of minor differences.

45.   If the number of rejects in the sample is in excess of the agreed percentage, the whole batch is returned to the supplier.

46.   If the stamped-in number is too hard to find, check the registration number against the excise licence.

47.   In a short time the number of cells is more than a trillion.

48.   In addition there are a number of ways in which the social security system directly discriminates against older people.