What makes all languages in the world similar to one another?
A. Structure or Grammar
B. Subsystems of Languages
C. Alphabet and Phonology

Random Topics:
ClauseAdverb of Frequency and TensesConditional Sentences and Verb FormGrammar - some / anyNarrative Tenses & ConditionalsComparison of Adjective and AdverbPassive Voice Present SimpleSimple, Compound, Complex SentencesRegular and Irregular AdverbMust / must notOther quiz:
Vocabulary › ViewWhat is the meaning of ‘conviction’?
A. an unshakable belief in something without need for proof or evidence
B. to keep an eye on
C. to place in a file
D. to break suddenly into very small pieces
Subject Verb Agreement › View
The prices in the new product catalog _____ discounted by 10 percent.
A. be
B. are
C. is
D. was
Grammar › ViewTomorrow morning, both escalators in the store will be turned off periodically in order to perform _____ maintenance.
A. required
B. requiring
C. requires
D. require
Conjunctions › View
Which conjunction should you use to connect the following sentences? Iris loves fantasy books. She doesn’t like romance in her books.
A. and
B. for
C. but
D. nor
