number of years it takes a population to double its size based on its current growth rate
A. doubling time
B. death rate
C. sustainability
D. import
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Adjective, Adverb, and Noun FormsSimple Present Negative and QuestionAuxiliary ModalEssential and Nonessential ClausesHomophonesGerundsPresent Perfect Tense and Simple Past TenseGrammar (Possessive Pronouns)Grammar - Countable/ UncountablePrepositionsOther quiz:
Grammar › View The difference between a CLAUSE and a PHRASE is…
A. a phrase has a subject and a verb and a clause doesn’t have a subject and a verb.
B. a clause has a subject and a verb and a phrase doesn’t have both a subject and a verb
C. a clause and a phrase have subjects but they don’t have verbs
D. a clause and phrase are the same
Grammar › View
Identify the proper noun that needs to be capitalized: “she moved to new york last year.”
A. new
B. york
C. new york
D. year
Vocabulary › ViewThe policy of extending the rule and authority of an empire or nation over foreign countries, or of acquiring and holding colonies and dependencies
A. Imperialism
B. Standard of Living
C. Capitalism
D. Socialism
E. Communism
Grammar › View
In Japan, if someone invites you to his house, you are …………………….. to leave your shoes outside.
A. capable
B. able
C. need
D. supposed