They should ask their professors for help.

VOA: special.2009.04.30

He didn't do anything. He called some friends to ask for help in finding them some tents."

VOA: standard.2010.06.01

The general described the effort as "hard work." Several civilian experts General McChrystal invited to help with an assessment of the situation have said they recommended he ask for more U.S.troops.

VOA: standard.2009.08.11