[ Continuous and Perfect Tenses ]
I __________ to five countries by the time I was ten.
A. went
B. had been
C. had gone

Random Topics:
Simple Present and Present ContinuosAdverbs and PhrasesComparative AdverbCoordinating Conjunctions and Comparative AdjectivesPast Perfect TenseVerb TenseArticles & QuantifiersThe First Conditional SentenceGrammar and Sentence StructureComparative & Superlative AdverbsOther quiz:
Vocabulary & Grammar › ViewThe rivers in this area are seriously polluted ____________ harmful waste from factories.
A. such as
B. because
C. because of
D. except for
Modal Verb › View
You ________ come swimming if you don’t want to.
A. don’t have to
B. mustn’t
C. shouldn’t
Grammar › Viewtomorrow ______ my birthday.
A. will be
B. has been
C. are
D. was
Past Tenses › View
Sentence form that uses didn’t, don’t, haven’t, hasn’t and hadn’t
A. negative
B. interrogative
C. affirmative
