| As the scandal hotted up, PwC conducted an investigation into its own work. |
| The sound and sound effects are good, too, although when the action hotted up, the music broke up a little. |
| But the new Shia establishment has sought to resist that trend. After a relative lull following the election, which was a blow to the insurgents' morale, the violence has hotted up again, especially between Iraqis themselves. |
| So we've hotted it up a lot and the attitude is far more curt. |
| OnliningThe online trading war hotted up when America's largest stockbroker, Merrill Lynch, promised cheap online trading from December. |
| The battle hotted up from halfway as spectators in the stadium watched nervously on the giant screens. |
