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Tone and Logic
Completion

Learn to use the feeling of a sentence and its logic to pick the word that fits best.

ISEE Verbal Reasoning

What Is a Sentence Completion?

A sentence completion gives you a sentence with one word missing. Your job is to choose the word that best fits the blank.

The puppy was very ______ when it saw its owner. happy ✓ angry ✕

What Is Tone?

Tone is the feeling behind a sentence. Is it happy or sad? Kind or mean? Calm or scary?

Happy / Positive Neutral / Calm Sad / Negative

What Is Logic?

Logic means the sentence has to make sense. The word you pick must fit what is really happening.

Because it rained all day, the field was very ______. muddy ✓ dusty ✕

The Big Rule

Tone Logic Best Answer

Look for Clue Words

Small words in a sentence are clues. They tell you which direction the answer should go.

Same Direction
because, so, and, also. The blank agrees with the rest of the sentence.
Opposite Direction
but, however, although, instead. The blank goes the opposite way.

Tone vs. Logic

Sometimes a word has the right tone but the wrong logic, or the right logic but the wrong tone. The best answer needs both.

ToneLogic
What it checksThe feelingThe sense
Question to askHappy or sad?Does it make sense?
Clue typeMood wordsbut, so, because

How to Solve It

1
Read the whole sentence and feel its mood. Is it happy, sad, or calm?
2
Find the clue words like but, so, or because to see the direction.
3
Guess your own word before looking at the choices.
4
Check each choice for the right tone and the right logic. Pick the best fit.

Example One

After winning the race, Maria felt very ______.

Step 1 — Tone: Winning a race is a happy event, so the mood is positive.

Step 2 — Logic: A winner would feel good, not bad.

Example Two

The room was messy, but after cleaning it looked ______.

Step 1 — Clue word: The word but means the answer is the opposite of messy.

Step 2 — Logic: The opposite of messy is clean.

Example Three

Because the storm was so loud, the children felt ______.

Step 1 — Clue word: The word because keeps the same direction.

Step 2 — Tone: A loud storm is scary, so the feeling is negative.

Common Mistakes

✕ Ignoring Clue Words
Skipping words like but or because makes you pick the wrong direction.
✕ Only Checking One Test
A word can have the right tone but the wrong logic. Check both.
✕ Picking a Hard Word
A fancy word is not always best. Pick the word that truly fits.

Quick Summary

StepWhat to Do
ReadFeel the mood of the whole sentence
CluesSpot but, so, because, although
GuessThink of your own word first
CheckTest each choice for tone and logic

Your Turn

Now you will try five sentence completions. For each one, remember to:

1
Feel the tone of the sentence.
2
Look for clue words.
3
Pick the word that fits the logic.

Question 1 of 5

The lost kitten looked cold and hungry, so the children felt very ______ for it.

Question 2 of 5

The path was rocky and steep, but the view at the top was absolutely ______.

Question 3 of 5

Because she had practiced the song for weeks, Lily sang it with great ______.

Question 4 of 5

The museum guard spoke in a quiet, ______ voice so the visitors could focus on the art.

Question 5 of 5

Although the test was difficult, Sam stayed ______ and answered every question.

Great Work!

You now know how to use tone and logic to choose the best word for any sentence completion.