[ Vocabulary and Grammar ]
Choose the correct option to complete the sentence.
– The United States ____ one of the reachest countries of the world.
A. is
B. are

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Articles with Proper NounsComparisionsVocabulary Spelling GrammarCompound and Complex, ConditionalsGrammar - Reflexive PronounsComparison of Adjective and AdverbPresent Progressive (Future)Past Simple Negative & QuestionsSubject Verb Agreement; Indefinite PronounsSimple Present VS Present ContinuousOther quiz:
Modal Verbs › ViewYou ___________ leave your PC on overnight. Let’s try to be eco-friendly!
A. shouldn’t
B. don’t have to
Grammar › View
Identify the noun phrase:
I tried to solve the puzzle.
A. tried
B. the puzzle
C. I tried
D. I tried to solve
The doctor introduced himself.
- intensive pronoun
- reflexive pronoun
Tenses › View
I and Kenny____________ friends since I____________ Singapore.
A. were-visited
B. have been-visited
C. were-have visited
