The parents should have authority__ their sons and daughters.
ক) on
খ) of
গ) over
ঘ) to
Related Questions
ক) in
খ) of
গ) during
ঘ) on
Note : We use during to talk about the whole of the period.
ক) in
খ) on
গ) at
ঘ) with
Note : In time means before the last moment.
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