IT’S A TRAPEZOID!
A trapezoidal mini-crossword
Noam D. Elkies, 12/2012

1 2 3 4 5 6 7    ACROSS
___ ___ ___    1   With 2- and 3-Across, like some writing
___ ___ ___ ___ ___    2   Some are serial; others, tawny
___ ___ ___ ___ ___ ___ ___    3   Of pleasure

DOWN
1  #1
2  Class for training one’s 3-Down, in brief
3  Asset for a model in briefs
4  #79, in Montana
5  Argentina’s National Technological University, in brief (you could look it up)
6  #14
7  #6