Mr. Smith can.
Ms is not an abbreviation, therefore no period. If anyone feels it is an abbreviation, please state what it is an abbreviation of. I think I ended the last sentence incorrectly.
No, you cannot start a sentence with "no" unless you need to do so. No reason exists not to start a sentence with that word, as you can see. No one will care if you do start a sentence with it.
yes
Kg
mr.
"sent." is an abbreviation that you could use.
No, you do not need to place an additional period after an abbreviation if the abbreviation already includes a period at the end, like "etc.". Just use one period to end the sentence.
The abbreviation for January is Jan.
No.
No, you do not need to add an additional period at the end of a sentence that already ends with an abbreviation like Oct. The period from the abbreviation serves as the ending punctuation for the sentence.
The two-letter abbreviation "PA" has replaced the traditional "Penna."
i have a PhD in....
You'd most likely, it depends on the sentence.
As i walked down the pathway I saw a common used abbreviation;Mayo for sale.
To answer this, one needs more information. Can you cut and paste the entire sentence where this abbreviation is used?
The abbreviation for development is Devel. If you use this in a sentence, many people will immediately know what you are referring to.
Timmy knew that the most common abbreviation for his state was the postal one. No one will write out Massachusetts when they can use the abbreviation instead.