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Grammar & Punctuation

SAT modifiers: make sure the right noun is doing the action

“Walking to school, the rain soaked Ana” says the rain was walking. Learn the one rule behind dangling modifiers and how to spot the right answer in seconds.

SPSAT Practice Editorial6 min read

The short version

What you'll take away

  • An introductory modifier describes the noun that comes right after the comma.
  • Ask who or what is doing the action in the modifier; that noun must come next.
  • On the SAT, the answer choices usually differ in which noun comes first. Pick the one the modifier describes.
In this article

The rule: the modifier attaches to the next noun

A modifier is a phrase that describes something. When a sentence opens with a modifier followed by a comma, such as “Walking to school,” the reader expects the next noun to be the one doing that action. If it is not, the modifier dangles, and the sentence says something unintended.

See the skill

Who is walking to school?

SentenceNoun after the commaVerdict
Walking to school, the rain soaked Ana.the rain✗ Dangling: rain can’t walk
Walking to school, Ana was soaked by the rain.Ana✓ Correct
Walking to school, Ana’s backpack got soaked.Ana’s backpack✗ Dangling: the backpack isn’t walking
A possessive like “Ana’s backpack” is a trap. The noun is “backpack,” not Ana.

How the SAT tests it

A typical question opens with a modifier and ends with a blank: “Having studied the fossils for years, ______.” The choices usually contain the same information in different orders. Only one puts the right noun first.

See the skill

Two-step modifier check

  1. Find the action in the modifier

    “Having studied the fossils for years” describes someone who studied.

  2. Check the first noun after the comma

    Could that noun do the action?

    Yes

    “…the paleontologist concluded that…” A paleontologist can study fossils.

    No

    “…the conclusion was that…” A conclusion cannot study anything.

Ignore which answer sounds more formal. The only question is whether the right noun comes first.

Try one

Apply the two-step check.

Your turn

Quick practice

Born in 1867 in Wisconsin, ___ designed more than 1,000 structures over his career. Which choice completes the text so that it conforms to the conventions of Standard English?

Hint: Who or what was born in 1867?

Choose one answer

Practice: try these before checking the answers

Rewrite each sentence so the modifier describes the right noun.
  • 1. Excited about the results, the data was shared with the class.
  • 2. Covered in snow, we could barely see the mountain.
  • 3. After finishing the experiment, the beakers were cleaned by the students.

Sources & further reading

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