[ Vocabulary ]
Experts say that the _______ of the world could be over 7 billion by the year 2015.
A. number
B. population
C. rate
D. quantity
Select your answer:
Random Topics:
Indefinite and Definite ArticlesPast Narrative TensesAnalogy-ing / InfinitiveGerund or InfinitiveWould rather/ would prefer/ would likeSubject Verb Agreement and Coordinating ConjunctionsHow many / How much - Is there / Are thereModal Verbs of Certainty and PossibilityOther quiz:
Homophones › ViewEventually I put my anger in the passed / past and began to forgive my sister.
A. Passed
B. Past
Coordinating Conjunctions › View
I will be late for the party, _____ I will be having dinner with my parents.
A. for
B. so
C. yet
D. and