Answer:
•It could vary the words and phrases used to start sentences.
•It could begin sentences with different parts of speech
That would be true. I had this question before. :)
A linking verb is that links a whole sentences some examples are : William is excited about his promotion.She appears upset about the announcement.The eggs smell rotten.see in these 3 sentences : he words : is , appears , and smell , link sentences together hope I helped ! :D