[ Grammar ]
John ____ swimming since he was five years old.
A. is
B. has been
C. shall be
D. have been

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Adjectives, ING - EDFOR & SINCEGerund and InfinitiveDemonstrative SpeechGrammar: MorphologyModals, Conditionals, and Clauses- Defining, Non-definingPronouns/ Present TenseGrammar Past and Future TenseWh QuestionsPresent Tense vs Past TenseOther quiz:
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A. so many
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Both Mrs Diana and Mrs harry ….researchers on English language Learning field
A. is
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A. Is
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Can you see that rainbow in __________ sky?
A. the
B. a
