The completion of the railway line has been ---owing to the workers strike.
ক) on
খ) up
গ) off
ঘ) over
Related Questions
ক) difficult ,on
খ) silly,on
গ) important , in
ঘ) vexed, of
ক) count a
খ) count on
গ) count upon
ঘ) count for
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