These help give a set of terms a sentence structure. And easier processing. See if despite the addition, short-term memory is actually boosted. A pavy koob decassed the cirab lomently um sloocks nerls. The Adams are cooking apples.
Print often needs more explicitness than conversation.
Sentences can be paraphrased e.g. active to passive . Comprehension of the world affects speech and language comprehension. This allows us to fill-in omissions. He got to the exam. We can understand novel events, and take appropriate action.