[ Vocabulary ]
to leave one’s home country or area to live in another
A. population density
B. emigrate
C. dictatorship
D. import

Random Topics:
Countable Vs Uncountable NounsPrepositions of Place & TimePossessive NounsDefinite pronouns (Subject, Object, Reflexive)COUNT - NONCOUNT NOUNSParticiple AdjectivesPrepositions after Verbs and AdjectiveModal AuxiliaryGrammar - SimilesPresent Simple/AffirmativeOther quiz:
Linking Words › ViewA marathon is a difficult race. _____, thousands of runners participate every year.
A. Whereas
B. Nevertheless
C. Although
D. Despite
Vocabulary › View
The _______________ is the solid, outer layer of the earth that consists of the crust and the rigid upper part of the mantle.
A. Mantle
B. Stratus
C. Lithosphere
D. Core
Tenses › ViewDo you think we ______ ever find solutions for these problems?
A. are
B. going to
C. will
Modals and Responsibilities › View
You ___ pay attention in class.
A. must
B. ought to
C. need to
D. responsible for