Opinion Writing — Answer Key
Part A: Fix the Sentence
Each sentence has an error. Rewrite it correctly on the line.
1. Fix the sentence:
Cats have whiskers and soft fur.
Corrected: Cats are wonderful pets because they are soft and easy to care for.
The corrected sentence is: "Cats are wonderful pets because they are soft and easy to care for.". The original sentence "Cats have whiskers and soft fur." contained an error that needed to be fixed.
2. Fix the sentence:
I think soccer is great because I said so.
Corrected: I think soccer is great because it keeps you active and you play with friends.
The corrected sentence is: "I think soccer is great because it keeps you active and you play with friends.". The original sentence "I think soccer is great because I said so." contained an error that needed to be fixed.
3. Fix the sentence:
There are twelve months in a year.
Corrected: I believe spring is the best month because the flowers bloom and birds sing.
The corrected sentence is: "I believe spring is the best month because the flowers bloom and birds sing.". The original sentence "There are twelve months in a year." contained an error that needed to be fixed.
Part B: Fill in the Blank
Write the missing word or number on each line.
1. I believe art class is the best because you get to draw and paint.
"Because" introduces the reason why art class is considered the best.
2. Bikes are better than scooters. Also, bikes can go faster on long trails.
"Also" adds another supporting reason to the opinion about bikes.
3. Also, riding a bike is great exercise for your whole body.
"Also" introduces an additional reason that strengthens the writer's opinion.
4. I think math is important because it helps us solve problems every day.
"Because" connects the opinion about math to the reason it is important.
Part C: True or False?
Read each statement. Circle True or False.
1. A fact can be proven true, but an opinion cannot.
True False
Reasons explain why the writer holds their opinion and make the writing stronger.
2. The sentence "I believe chocolate is the best flavor" is a fact.
True False
A strong opinion paragraph always includes reasons that explain and support the opinion.
3. Good opinion writing includes reasons that support the opinion.
True False
Linking words such as because, also, and for example connect opinions to their supporting reasons.