Presumably, those in positions of power would be more likely to act this way.

Tom will buy a new pair of glasses, presumably.

Mary still hasn't written the essay, presumably.

Presumably, Mary watered the flowers while we were away.

Presumably, Tom repaired the computer.

Presumably, he buys them abroad.

Presumably, none of the people are more than 25 years old.

Presumably, the parrot escaped from the cage.

The people will presumably elect a new ruler.

Mary and Tom will presumably get divorced.