By the time I was ten years old, I __________ English.
A. had already been studied
B. have already studied
C. had already studied

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Adjectives and VocabularyComplex Sentences with Adverb ClausesTOEIC Grammar and Vocabulary ReviewAdjectives with -ED and -INGDependent PrepositionActive and PassiveConditional and SubjunctivePresent/Past/Future Continuous TenseInterjection & Prepositional PhrasesRelative & ModalsOther quiz:
Grammar › ViewIf the table is too ________, I shall help you to carry it.
A. neat
B. heavy
C. kind
D. slow
Grammar & Vocabulary › View
Match the sentence halves.
They call you a nerd because you study hard, but you’ll have …
A. the last laugh when you get into the best university in the country and they all fail their exams.
B. aside, I need to leave. Where are they?
Articles › ViewWhen do we use the definite article ‘the’?
A. When referring to a specific noun known to the listener or reader.
B. When the noun is plural
C. When referring to an abstract concept
D. When the noun starts with a vowel
Adjective Clause › View
He asked my questions, the answers to which were impossible to give.
A. True
B. False
