The article “an” is used…
A. before using action words.
B. before a singular noun beginning with a vowel sound (a,e,i,o,u)
C. before any noun.
D. before a singular or plural noun, noun is known to the reader.

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Vocabulary and GrammarPresent and Past Simple TensePast Tense (Regular and Irregular)Simple Present and Present Continuous TensesNoun, Adjective, and Adverb ClausesPassive Voice, Question Tag, PrepositionsGrammar - could / could notCollective NounsPresent Continous TenseAcademic VocabularyOther quiz:
Tenses › ViewPast Simple Tense
What did you watch on TV last night?
A. I watched a movie.
B. I watch sports.
C. I will watch a show later.
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Rina buy a new dress. …. dress is really beautiful.
A. me
B. them
C. our
D. him
E. her
Grammar › ViewQuan ho Bac Ninh and don ca tai tu are two forms of _______, which are on the UNESCO World Heritage list.
A. musical instrument
B. landscape complex
C. folk singing
D. crowdfunding
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Which of the following sentences is an example of personification?
A. The waves kissed the shore gently.
B. The cat sat on the mat.
C. The sun is a star.
D. The car is red.