Because anyone could’ve said they were a doctor and no one had any idea of knowing if they were telling the truth or not. Also because doctors were still learning about medicines and surgeries.
Classic cars AND American
Boolean terms are specific words you can use in a search engine to help make your search more specific. Common Boolean terms are AND, OR, and NOT. Search queries using AND will only show hits that have all the necessary words. You might use OR when looking for recipes: Chicken OR fish tacos. In the search for this question you could use NOT to also help narrow your search by searching Classic American Cars NOT Foreign. It's important that you capitalize all letters in the Boolean term, otherwise the search engine may dismiss the term as an extra unimportant word.
Title of source for a worksheet. Authors last name for a book (and sometimes the page number).
Choose the verbs in the sentence. There are only three of them in this
sentence. Only one of the verbs has a modifier that describes the verb.
That word is your adverb.
