I know that translators are available, but if he intents to immigrate to US, maybe it's a good idea to start learning English?
10/13/11 Forms I-130, I-485, I-765 and I-131 mailed to CHI by express mail.
10/22/11 4 NOA received by mail; online status "initial review'
10/27/11 biometrics notice received for 11/18/11.
11/18/11 biometrics done
12/12/11 I-765 and I-131 approved. EAD ordered in production
12/20/11 EAD+AP received
12/21/11 Applied for SS#
12/27/11 SS card received
04/10/12 Interview. Recommended for approval
04/19/12 Green Card in mail