[ 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
Random Topics:
Modal Verbs for PossibilityPassive of Modal VerbsActive & PassiveFuture Time and TensesPast TensePast TensesLinking Verbs and TensesSubject/Verb Agreement with Collective NounsGerund after Prepositions and Certain VerbsComparative AdverbOther quiz:
Grammar › ViewHe said that he ___ (not be) at home the day before.
A. hadn’t been
B. wasn’t
C. isn’t
Mixed General Quiz › View
He grabbed John by the ___ of his coat to stop him from leaving.
a. lapel
b. rappel
In a big city like New York, __________ Jodie lives, it isn’t easy to meet people.
A. where
B. which
C. that
D. when
Grammar › View
We … In this restaurant 2 days ago
A. Ate
B. Eaten
C. Eating
D. Eat