31.   The researchers declined to make any evaluations Wednesday, saying they needed time to excavate the site and study the drawings.

32.   The two organizations join in making annual evaluations of national competitiveness and said the survey was only part of a report planned for later in the year.

33.   He said an evaluation would be made in late May, two weeks before the US Open.

34.   She said it was too early to make any evaluation so far.