The negotiator offered a substantial sum of money _____ _____ _____ the safe release of the hostages, hoping to resolve the tense situation peacefully.
in exchange for
The outdoor music festival had to be postponed until the following weekend _____ _____ _____ the severe weather conditions.
on account of
The lawyer spoke _____ _____ _____ his client.
on behalf of
Many schools are adopting digital learning platforms _____ _____ _____ traditional textbooks.
in place of
Scientists are now able to explore the deepest parts of the ocean _____ _____ _____ advanced technology.
by means of
_____ _____ _____ the company's new environmental policy, employees are expected to reduce their carbon footprint and become more environmentally friendly. (two possibilities)
With regard to /On account of
_____ _____ _____ tradition, the bride wore white at her wedding. (two possibilities)
In keeping with / On account of
