Englishfor English speakers
Mr
Abbreviation
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Mr is a shortened form of mister. You use Mr before a man's name, usually the last name or the full name.
Mr Brakel, the doctor will see you now.
This is Mr Terry McGinty.
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You use Mr before a man's title for certain titles, such as justice, mayor, president, etc.
Yes, we can do that Mr Mayor.
factor
Noun
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A factor is one of a number of things that causes a result.
The main factor in the success of our program is our excellent teachers.