51.   The main topic will likely be potential federal regulations for animal waste.

52.   The status of the merger is expected to be the main topic.

53.   The status of the federal investigation has been a main topic of conversation on radio talk programs geared to Haitian immigrants.

54.   The timing virtually guaranteed that the main topic would be Bradley.

55.   This is the main topic of our church services and prayers.

56.   Though the talks cover passenger flights as well, the main topic is air freight.

57.   Whether British Aerospace would team up with Boeing or Lockheed Martin as a subcontractor on the project had become a main topic of conversation at the Paris Air Show.

58.   While the main topic of the meeting was post-tenure review, Lawrence digressed and spoke about accountability and evaluation processes.

59.   Will the economy be the main topic of conversation?

60.   With the baht continuing to weaken against the dollar, a main topic of debate for weeks in financial circles has been whether it should be devalued.