Even though Idioms are one of the most-tested concepts on the SAT, they are also one of the least well understood. This is because Idioms are not governed by grammatical rules the way that other parts of speech like Nouns and Verbs are governed. An Idiom is simply an expression. It is something that native speakers of a language can recognize, but is often challenging for those learning English as a secondary language.
Some common Idioms are fun metaphorical expressions like “hitting the hay” or someone having “a chip on his shoulder.” A non-native speaker might be wondering why anyone would beat up a pile of straw or have a potato chip sitting on his/her shoulder, but we know that they are groups of unrelated words that take on new meanings when grouped together.
While the SAT will NOT be testing such Idiomatic expressions like those just mentioned, there are two main types of Idioms they will test.
The first are common two-part Idioms:
Not only…but also
INCORRECT: Not only did we see the Eiffel Tower, but we saw the Louvre.
CORRECT: Not only did we see the Eiffel Tower, but also we saw the Louvre.
Try this SAT Improving Sentences practice question and test your skills today!



