A．keep updated with current internet applications.
B．split the bill with their children for going online.
C．get the password of their child's online account.
D．ask their kids to watch the language on their sites.

A．academic and professional.             
B．military and supervisory.
C．health-care and educational.             
D．political and economic.

A．Mr. Olmert was confirmed of having taken bribes from a Jewish American businessman.
B．Mr. Olmert was suspected of taking bribes and the inquiries might affect the peace pro-tess.
C．Mr. Olmert, the head of government, deflected the peace efforts with the Palestinians.
D．Mr. Olmert would resign because he took hundreds of thousands of dollars in bribes.