In the strictest rules of English grammar, any word that is shortened is followed by a full stop/period.
Mister is Mr.
Missus is Mrs.
The divorced female is Ms.
Doctor is Dr.
Saint/Street is St.
Captain is Capt.
Notice the full stop after every shortened word.
e.g.
Mr. Jones lives on High St.
NB Do not confuse with the apostrophe, which indicates a missing letter , from a word. e.g. 'it's 'for 'it is' .
or you're for 'you are'.
Or possessiveness ; John's coats. Notice the position of the apostrophe.
Mr and Mrs is correct or Mrs and Mr is correct
In the US it is normally Mr. and Mrs.
No, it is not. "Whose client is Mr. Jackso[n]" or "Who is the client of Mr. Jackso[n]" would be correct sentences.
the correct answer is led, The class will be LED by Mr Jones OR Mr Jones will LEAD the class
No, that is not correct English. The correct English would be:- "Please add Mr. Mark to tomorrow's session".
The correct way to say the sentence is, "Mr. Jones and he ran the fair."
Mr.James' pen.
Mr.Jones and (he, him) ran the fair is correct.
Mr. and Mrs. David Mielke III
The correct punctuation for "Mr. John Doe III" is as shown. The period after "Mr" indicates an abbreviation, while "III" denotes the third in a line of individuals with the same name.
Yes
'Mr Ram, accompanied by his friends, was assembled at the lawn' would be grammatically correct.