Informational Writing — Answer Key
Part A: Multiple Choice
Circle the best answer for each question.
1. Which is the strongest topic sentence for a paragraph about honeybees?
A) Honeybees are cool insects.
B) Honeybees play a vital role in pollinating plants and crops.
C) I like honeybees a lot.
D) There are many bugs in the world.
This topic sentence is specific, focused, and sets up supporting details about honeybees' importance — the others are too vague.
2. Which detail best supports the topic "Exercise keeps your body healthy"?
A) My friend plays soccer.
B) Running strengthens the heart and builds strong muscles.
C) Recess is fun for everyone.
D) Some people do not like gym class.
This detail directly supports the health claim with specific, factual information about physical benefits.
3. Which transition word signals a contrast?
A) Also
B) However
C) Another
D) For example
"However" is a contrast transition that introduces an opposing or contradicting idea.
4. What is wrong with this concluding sentence: "And that is everything about dolphins."?
A) It is too long.
B) It does not restate the main idea.
C) It uses a transition word.
D) It contains a fact.
A strong concluding statement restates the main idea — this sentence is vague and doesn't echo the paragraph's focus.
Part B: Fill in the Blank
Write the correct answer on each line.
1. A topic sentence that is too vague does not give the reader enough direction.
A vague topic sentence like "Dogs are interesting" doesn't tell the reader what specific aspect will be discussed.
2. Writers revise informational paragraphs to make sure every detail supports the main idea.
Revision involves checking that all details connect back to and strengthen the main idea.
3. An informational paragraph should not include the writer's personal opinions .
Informational writing relies on facts rather than personal opinions, which belong in persuasive writing.
4. Using the phrase "for instance" is similar to using "for example ."
"For instance" and "for example" are synonymous transition phrases that both introduce specific illustrations.
5. A well-organized paragraph has a beginning, middle , and end.
The classic three-part structure — beginning (topic), middle (supporting details), end (conclusion) — organizes informational paragraphs.