Studying grammar and becoming a grammar wiz is the best thing to do to avoid embarrassment from grammar mistakes. However, if that's not possible, you have another alternative - concentrate on not making the grammar mistakes that really stand out.
Here are five grammar mistakes that are commonly made; but, are easily fixed with these easy grammar hacks.
For more tips on fixing common grammar mistakes check out this article here on YourDictionary - Five Most Common Grammatical Errors.
For more tips and info on subject/verb agreement, check out:
fyi...In the UK, punctuation is placed outside the quotations.
For more info on quotes and punctuating quotes, check out How to Use Quotation Marks.
Too many commas can become confusing and not using commas can make it very difficult to understand a sentence that has multiple phrases.
You can check the spelling of a word while checking the definition on YourDictionary.
Tip: You can check whether you are using the correct word (such as "their" vs. "there") by typing the sentence into a word processing software application such as Word.