[ Present Perfect Simple ]
Juan Martin Del Potro has played tennis
A. the age of three
B. since the age of three
C. for the age of three

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Sentence Structure and Verb TensesTenses and QuestionsCompound AdjectivesPronounsRelative ClausesFuture Time and TensesModalVerb & GrammarTransitionsSimple Present Tense with Adverb of FrequencyOther quiz:
Vocabulary › ViewWhen Ian changed schools, it was a long time before he settled ______ and made new friends.
A. down
B. in
C. out
D. up
Vocabulary › View
Feelings of intense emotions
A. Vigor
B. Muster
C. Fervor
D. Venerable
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A. memorial
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Grammar › View
What is the predicate of this sentence?: The little puppy barked all night long downstairs.
A. The little puppy
B. downstairs
C. barked all night long
