No reason why not...
No, not every sentence with "if" has to end with a question mark. The use of a question mark at the end of a sentence depends on whether the sentence is asking a question or stating a fact.
He misjudged her and was sorry. To have misjudged her was wrong. This is misjudged and five other words. Misjudged can often start a sentence. A sentence can end with misjudged.
Yes, it is grammatically correct to end a sentence with "also" if used appropriately in the context of the sentence. However, it is generally considered better style to use it within the sentence for better flow and clarity.
First, you put it into the sentence and surround it by other words, such as verbs, nouns, and adjectives. Then put a period at the end.
You can end a sentence with a period.Hey, end it with an exclamation mark!What was the question?
Yes, if the ellipsis falls at the end of a sentence, you should use a period after it to indicate the end of the sentence.
Yes it is possible. The 7.5 magnitude earthquake caused a large tsunami.
It is possible that my friend stole my pajamas.
A period isn't required when you use a question mark. In other words, only one should be used.
"How do you use Mesozoic era in a sentence." Is a sentence using the words.
Yes, this is a sentence with the words "has" and "an".
Yes it is possible to do that.