On my vacation I went to Washington, DC.
Yes, you should still include a period after "D.C." as it is an abbreviation and the rules for ending sentences with abbreviations remain the same.
No, you do not include a second period when a sentence ends with an abbreviation like "MD." Just one period is used to end the abbreviation and the sentence.
Yes, it is standard to include a period after ".com" when it ends a sentence.
No, you do not put an extra period after "etc." since the period at the end of "etc." serves as the ending punctuation for the sentence.
Yes, you would still put a period at the end of the sentence, even if it ends with an acronym. This helps to indicate the end of the sentence clearly.
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.
An additional period is not necessary at the end of a sentence that ends in the word "inc."
Yes you do.
No, you do not put an extra period after "etc." since the period at the end of "etc." serves as the ending punctuation for the sentence.
Yes!
No, you do not include a second period when a sentence ends with an abbreviation like "MD." Just one period is used to end the abbreviation and the sentence.
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.
No, you do not need to add an additional period if "etc." is within parentheses at the end of a sentence. The period that ends the abbreviation "etc." also serves as the sentence-ending punctuation.
Use a period inside a parenthetical when the full sentence inside the parentheses ends.
No. it's not necessary to put a period after a question mark.
You put a period at the end of the sentence to indicate that the sentence has ended.
Et cetera is abbreviated to etc. No second period is needed but you will sometimes find one anyway.
At the end of this sentence we had to put a period.