It allows you to choose exactly what you would like into each paragraph. It divides each section of the paper into different areas so you can focus on one topic only in that paragraph rather than being all over
The sentence that contains a helping/auxiliary verb is the first one - We should stop and ask for directions.
The helping verb there is <em>should. </em>Helping verbs are used to form complex tenses, such as present continuous, or future perfect, etc.
Read the important events and underline the main idea
The answer to your question is d
<span>Words in groups of synonyms and related concepts.</span>