The location and severity of knee pain may vary, depending on the cause of the problem. Signs and symptoms that sometimes accompany knee pain include: 1  Swelling and stiffness.  Redness and warmth to the touch.
In traditional grammar, a simple subject is the particular noun or pronoun that tells who or what a sentence or clause is about. In traditional grammar, a simple subject is the particular noun or pronoun that tells who or what a sentence or clause is about. A simple subject may be a single word (e.g., Christmas is coming), a multi-word proper noun (Santa Claus is coming), or the key noun or pronoun in a complete subject (The zombies in the basement are coming upstairs).
Sentences are made of two parts: the subject and the predicate. The subject is the person or thing that acts or is described in the sentence. The predicate, on the other hand, is that action or description. Complete sentences need both the subject and the predicate.ouns. A noun is a word used to describe a person, place, thing, event, idea, and so on. Nouns represent one of the main elements of sentences, along with verbs, adjectives, prepositions and articles. Nouns usually function as subjects or objects within sentences, although they can also act as adjectives and adverbs.