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Appropriate Preposition:
- Hard of ( কম শোনা ) He is hard of hearing.
- Owe to ( ঋণী হওয়া ) I owe my all to him.
- Enquire of ( অনুসন্ধান করা (ব্যক্তি) ) He enquired of me into the matter.
- Retire from ( অবসর লওয়া ) He retired from service on a pension.
- Absorbed in ( নিবিষ্ট ; মগ্ন ) Scientist is absorbed in experiment
- Sure of ( নিশ্চিত ) I am sure of success.
Idioms:
- At dagger drawn ( খড়গহস্ত ) The two brothers are now at daggers drawn.
- Round the clock ( সমস্ত দিন ) He is working round the clock.
- Rank and file ( সাধারণ লোক ) We should pay attention to the rank and file of the country.
- Out of sorts ( ঈষৎ অসুস্থ ) He is out of sorts now.
- Fall flat ( ফলপ্রসূ না হওয়া ) My advice feel fiat on him.
- On the wane ( হ্রাসমান ) His fame is on the wane now.