Formulas in Microsoft Excel can contain a wide range of symbols, such as the asterisk (*), the question mark (?), and the "at" (@) sign. Among the most important are parentheses, square brackets, and ...

When we're writing, we can add extra words to a sentence to give more information or explanation. We call the extra words that have been added a parenthesis. Parenthesis is a word or clause inserted ...

Punctuation marks are the flesh and bones of every modern written language. Sometimes, missing out a comma can completely change the meaning of a sentence (for example, “Let’s eat Grandpa!” means ...

Without brackets: 'James was taking part in a charity skydive at the weekend.' With brackets: 'James (who was terrified of heights) was taking part in a charity skydive at the weekend.' The sentence ...