No. You can never have two periods at the end of a sentence. "He will arrive at 6 P.M."
p.m. with the P and the M capitolized
P. M.
He went home at 6 pm.
Yes.
An additional period is not necessary at the end of a sentence that ends in the word "inc."
Only if the sentence is a question.
ecru
Finalize
the tarantula periodically shreds its skin
An additional period is not necessary at the end of a sentence that ends in the word "inc."
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.
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.
Et cetera is abbreviated to etc. No second period is needed but you will sometimes find one anyway.
No, you do not need to include an additional punctuation mark at the end of a sentence if the last word already ends in a period.
Phrase is a word ended with a period but not completely a sentence while sentence has a complete thought. It begins with capital letter and ends with a punctuation mark or period.
If a sentence ends with an abbreviated word then only one period (full stop) is used.
No, when using "OD" at the end of a sentence, you only need one period as the abbreviation already ends with a period. So it would be "O.D." with one period.
This question has no merit.
Headache starts and ends with the letters he. Another word is heartache.
A sentence begins with a capital letter and ends with punctuation, such as a period, question mark, or exclamation point. The sentence structure includes a subject and a predicate that express a complete thought.
It is likely you are referring to an abbreviation.