Opinion Writing — Answer Key
Part A: Multiple Choice
Circle the best answer for each question.
1. A student wrote: "I think dogs are great because they just are." What is wrong with this sentence?
A) It does not start with a capital letter.
B) The reason is too weak and does not explain why.
C) Dogs is spelled incorrectly.
D) The sentence is too long.
Saying "because they just are" repeats the opinion instead of giving any actual support. A real reason must point to something specific like loyalty, playfulness, or companionship.
2. Which sentence is a FACT, not an opinion?
A) I believe spring is the prettiest season.
B) Dolphins are the most amazing animals.
C) Earth takes 365 days to orbit the sun.
D) Everyone should visit the beach.
Earth's 365-day orbit can be measured by scientists and is the same answer no matter who is asked. Anything that can be checked and proven true is a fact, not a personal view.
3. What is the purpose of a conclusion in an opinion paragraph?
A) To introduce a new topic.
B) To list all the facts about the topic.
C) To restate the opinion and wrap up the paragraph.
D) To ask the reader a question.
The conclusion's job is to remind readers of the writer's main view after all the reasons have been shared. It gives the paragraph a clear ending so the reader leaves with the opinion in mind.
4. Which pair of linking words could a writer use to add TWO reasons in a row?
A) because and finally
B) also and for example
C) the end and next
D) but and however
Both "also" and "for example" introduce additional support for an opinion, so they work back-to-back to add two reasons. They keep the paragraph flowing while pointing the reader to extra evidence.
Part B: Fill in the Blank
Write the correct answer on each line.
1. The first sentence of an opinion paragraph should state your opinion clearly.
The opening sentence acts as the topic sentence, telling readers what the writer believes from the very start. Stating the opinion clearly up front gives the paragraph a focused direction.
2. A writer uses the word because to connect an opinion to the reason behind it.
"Because" is the most direct linking word for joining a claim to its reason. Whenever you need to answer the question "why?" inside a sentence, "because" is the word that does the job.
3. Opinions cannot be proven true or false, but facts can.
Opinions are personal beliefs that some people share and others reject, so there is no way to prove them right or wrong. Facts are different because they can be tested and shown to be true or false.
4. A strong reason gives specific details that help the reader understand your opinion.
Strong reasons paint a clear picture with concrete details, while weak reasons stay vague or repeat themselves. The word "strong" is the label writers use for that detailed, convincing kind of support.
5. The three parts of an opinion paragraph are the introduction, supporting reasons, and conclusion.
The conclusion is the final part that wraps the writing up by restating the opinion. Together the introduction, reasons, and conclusion give the paragraph a clear beginning, middle, and end.