[ Tenses ]
He ________ to China before 2015.
A. has not been
B. have not been
C. was not been
D. had not been

Random Topics:
Relative Clauses beginning with PrepositionsAdjective OrderModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityPresent Perfect Continuous TenseFuture Tenses and ModalsModal Verbs for Possibilitywill, be going to, would like toModals and Daily VocabularyModal Verbs of Certainty and PossibilityIdentifying TensesOther quiz:
Adjectives › ViewSit down. You _____ .
A. look tired
B. tired look
C. smell tired
Grammar › View
What type of sentence is: Is it my turn now?
A. interrogative
B. declarative
C. exclamatory
D. imperative
Adjectives and Prepositions › ViewLet’s be _____ and spread happiness with our smiles and laughter.
A. intelligent
B. serious
C. reliable
D. cheerful
Narrative Tenses › View
He ______ several books a month, but he doesn’t have time any more
A. was used to reading
B. got used to reading
C. used to read
