[ Prepositions ]
There are many different languages ___ the world.
a. in
b. at

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Will and Will notQuantifiersGerund NounPossessive NounsLet & Be allowed toGrammar of Future PlansPassive Voice & TensesPast Perfect SimplePresent ContinuousSubject Verb Agreement and Verb TensesOther quiz:
Modal Verbs › ViewI ___ stay up late because I have an exam tomorrow.
A. shouldn’t
B. must
C. may
D. could
Grammar & Vocabulary › View
During the March holidays last week, my family and I __________ on a vacation in Brazil.
A. is
B. are
C. was
D. were
Grammar › ViewWhich of the following word order is correct?
A. Does ever he go to museum?
B. What do you watch programmes?
C. Do you ever play computer games?
Vocabulary › View
She became a full-time member of ____ last year.
A. employees
B. employers
C. workers
D. staff
