code: function getSentenceBeginning( sentence, firstWordExceptions ) {
  	const words = getWords( stripTags( stripSpaces( sentence ) ) );
  
  	if ( words.length === 0 ) {
  		return "";
  	}
  
  	let firstWord = words[ 0 ].toLocaleLowerCase();
  
  	if ( firstWordExceptions.indexOf( firstWord ) > -1 && words.length > 1 ) {
  		firstWord += " " + words[ 1 ];
  	}
  
  	return firstWord;
  }
docs: Retrieves the first word from the sentence.
  
  @param {string} sentence The sentence to retrieve the first word from.
  @param {Array} firstWordExceptions Exceptions to match against.
  @returns {string} The first word of the sentence.