Answer and explanation

Correct answer: A. To state the main idea of a paragraph

  1. Step 1: Each paragraph is built around one main idea stated in its topic sentence.
Answer
To state the main idea of a paragraph.
Why not the others: The other functions belong to other parts.

Practise more Language Conventions and Writing.

Free questions with an explanation for every one, and full timed Ontario Secondary School Diploma (OSSD) mock tests.