When a person lives too many hours a day in the digital universe, that is when he or she _____ something

The girl’s parents are leaving tomorrow. They will be away_________ next Monday.

Dr Black comes from either Oxford or Cambridge Ican’t remember _____

ing to the new rules, if a student ________ happen to damage something in the campus, he/she should report it those concerned immediately.

We were told whether _____a Christmas party was still under discussion. [ ]