Identify the clipped word in the sentence. Give its full form and its meaning.

1. Teen

The full form is teenager. Teenager is another word for adolescent.

2. Exam

The full form is examination. The school is examining your science knowledge.

3. Dorm

Dorm is short for dormitory. A dormitory is a large place for multiple people to stay and sleep.

4. Bike

Bike is short for bicycle. A bicycle is used for traveling.

5. Gym

Gym is short for gymnasium. A gymnasium is often a place for indoor sports.

6. Grad

Grad is short for graduate. A graduate is someone who has graduated from college.

7. Auto

Auto is short for automobile. An automobile is another word for car in this case.

8. Flu

Flu is short for Influenza. Influenza is a common highly infectious disease.

the guest is my guess

1. the relationship between a pronoun and its antecedent- reference

reference refers to the relationship between mainly pronoun and another unit of grammar- noun phrase or noun.

2. a singular noun naming a collection or group- collective noun.

collective noun refers to the kind of noun which refer to the name of people, thing or anything in collective. for instance bundle of sticks, herein 'bundle' is collective noun.  

3. a modifying clause whose subject and/or verb is implied- elliptical clause

it is a clause in which words are being left out. on the other hand, the missing word is understood due to the logic or pattern of the sentence.  

4. two or more nouns and/or pronouns serving the same grammatical function and followed by a pronoun that references one or all nouns- compound antecedent

compound antecedent refers to which is made up of two or more words which are joined by 'or' or 'and.'

5. an adjective clause introduced by a pronoun- relative clause.

relative clauses are the clauses which begin with the relative pronouns such as when, where, which, that or who. the noun that precedes, relative pronouns identify or define that noun.  

6. the word, phrase, or clause to which a pronoun refers- antecedent.

antecedents refers to the phrases, clauses or words which are replaced with one of the third personal pronouns.