Answer ! will give ! question 1.which sentence contains an adjective phrase?

a. a koala climbed up the eucalyptus tree.

b. a kangaroo with a joey in its pouch drank from the watering hole.

c. as the sun set, the nocturnal animals began stirring.

d. a dingo howled at the moon.

question 2
what is the function of the underlined portion of the sentence? because it hosts so many diverse animal species is underlined.

australia is an interesting continent because it hosts so many diverse animal species,

a. adjective phrase

b. adverb phrase

c. adjective clause

d. adverb clause

question 3
identify the function of the underlined part of the sentence. with poisonous tentacles is underlined.

the surrounding ocean contains jellyfish with poisonous tentacles.

a. adjective clause

b. adverb clause

c. adjective phrase

d. adverb phrase

question 4
which sentence contains an adverb phrase.

a. many people visit the sydney opera house each year.

b. many people flock to the sydney opera house each year.

c. tourists enjoy visiting the sydney opera house.

d. tourists enjoy the sydney opera house because of its unique architecture.

question 5
what is the function of the underlined portion of the sentence? which was originally a colony for criminals is underlined.

australia, which was originally a colony for criminals, is now a destination people dream of seeing.

a. adverb phrase

b. adjective phrase

c. adverb clause

d. adjective clause

well, number 1, the 1920s was not economically prosperous until the start of the lend-lease act, which employed large amounts of people in producing equipment for the allies.

b. world war ii is your answer, because wwi had already ended at 1918, and the cold war was after 1945.

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we need to see the document to answer the question

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.