you; presence (of a god, nobleman, etc.)
it cannot be that...; it is highly unlikely that...; it is impossible that...
to memorize; to memorise; to learn; to pick up; to feel; to think
classroom; lecture room; department (in a university); class; lessons; school (for a particular discipline)
opposite side; other side; over there; that way; the other party; the other person
whether or not (in phrases like "I don't know whether or not I can come")
really; truly; indeed; good grief
proof; testimony; demonstration; verification; certification