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TACHS: Paragraph conclusions: end with what the paragraph showed

Choose a closing sentence that sums up what the paragraph actually showed, without adding a new cause, a bigger claim or a new topic.

Updated October 3, 2026

How do I pick the best last sentence for a paragraph?

Short answer

Note the problem, the steps and the result, plus any limits the writer states. The best conclusion ties the steps to the result and matches every detail, no more and no less.

Know first: Finding the main idea of a paragraph

Step 1 of 5

A conclusion sums up, it does not stretch

A concluding sentence wraps up a paragraph. It restates the main point in light of the details, often by naming what changed and why it mattered.

Wrong endings are often tempting because they sound confident. Some name a cause the paragraph never gave. Some stretch a small result into a big promise. Some quietly contradict a detail.

How wrong endings fail
Kind of choiceWhat goes wrong
OverclaimsProves, always, every turn one case into a rule.
New causeIt gives a reason the paragraph never stated.
ContradictsIt clashes with a numbered sentence.
New topicIt opens a different subject.
Ignores a limitThe writer said the test was small, and the ending forgets it.

Step 2 of 5

Match each part of the ending to the paragraph

Worked example: Reading buddies

Which sentence best concludes the paragraph?

(1) The fifth graders at Elm Street School wanted to help younger students enjoy reading.
(2) Each Friday, they paired up with first graders for twenty minutes of reading aloud.
(3) The first graders chose the books, and the older students helped with hard words.
(4) After two months, the first-grade teacher noticed her students asking to read more often.

  1. AThe program proves that every child will love reading.
  2. BThe weekly pairs seemed to give the younger readers new interest in books.
  3. CThe first graders improved because the books were shorter.
  4. DNext year, the fifth graders will take a trip to the zoo.
  1. 1

    Note the result

    After two months of Friday pairs, first graders asked to read more often.

  2. 2

    Check each part

    B links the weekly pairs to the new interest in books and uses the careful word seemed. Every part matches.

  3. 3

    See why the other choices are there

    A stretches one class into every child. C invents a cause, short books, that the paragraph never mentions. D jumps to a new topic.

Answer

B. The weekly pairs seemed to give the younger readers new interest in books.

Wrong: The new feeder proves that all birds prefer sunflower seeds.

Right: The new feeder seemed to draw more birds to the yard.

One feeder in one yard cannot prove anything about all birds. The careful version says only what was seen.

Step 3 of 5

Find the ending that matches every detail

Check yourself · Question 1

Which sentence best concludes the paragraph?

(1) The lost-and-found box at our school overflowed by the end of every month.
(2) The student council started posting a photo of each found item on the hallway bulletin board.
(3) Students checked the board between classes.
(4) In the first month, twice as many items were claimed as in the month before.

AStudents stopped losing things once the board went up.
BThe council should also sell the unclaimed items.
CPosting photos helped more students find and reclaim their lost things.
DThe board worked because the box was moved to the office.

Answer: C

The paragraph shows photos going up and more items being claimed. C connects the step to the result.

Check yourself · Question 2

Which sentence best concludes the paragraph?

(1) Jamal wondered whether his cat preferred a covered bed or an open basket.
(2) He placed both in the same corner of the living room.
(3) For one week, he wrote down where the cat napped each afternoon.
(4) The cat chose the covered bed on five of the seven days.
(5) Jamal knew one week with one cat was a small test.

AEvery cat prefers a covered bed to an open basket.
BHis notes suggested his cat favored the covered bed, at least for now.
CThe cat chose the covered bed because the basket was too small.
DAfter the first day, Jamal moved the basket to another room.

Answer: B

B matches the result, five of seven days, and respects the limit in sentence 5 with suggested and at least for now.

Trap answer: The cat chose the covered bed because the basket was too small.

A new cause

Why it looks right
It explains the result, and explanations feel like good conclusions.
Why it's wrong
The paragraph never says anything about size. A conclusion can only use reasons the paragraph gave.
The right answer
His notes suggested his cat favored the covered bed, at least for now.

Common mistake

Choosing the most confident-sounding ending.

Why it's tempting
Strong words like proves and always sound like a firm finish.
Do this instead
Match the strength of the ending to the evidence. If the writer says the test was small, the ending should be careful too.

Step 4 of 5

What to remember

Remember

  1. Note the problem, the steps, the result and any limits the writer states.
  2. Check every part of each ending against a numbered sentence.
  3. Cross out endings that overclaim, add a cause, contradict a detail or change the topic.

Step 5 of 5

Practice on a real question

Use what you just learned on this question, then check the explanation.

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In your own words

In the practice question, what two steps led to the result, and which wrong ending added a claim the paragraph never made?

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