Are Idioms common on the SAT Writing (Identifying Sentence Errors)

<p>I'm just wondering if Idioms on the SAT Writing Identifying sentence errors section are common because those are my weaknesses and they just throw me off easily. examples: charged with (not charged for), comply with (not comply to), comparing to/with, desirous of (not desirous for), all these Idioms kill me and throw me off and I'm afraid if I will see these on the SAT's. Are they common or no?</p>

<p>offers of (not offers for)
prefer to (not prefer more than)</p>

<p>They show up sometimes, but most of the time the questions are really easy and obvious. I have personally only seen three or four that I didn’t encounter in everyday use before.</p>

<p>^And even then you can usually figure them out just by what sounds right.</p>