[ Past Perfect Tense ]
He ________ to China before 2015.
A. has not been
B. have not been
C. had not been
D. was not been
Random Topics:
Grammar - Present Perfect with already, just, yetNouns, Pronouns, Antecedents, and Singular and PluralWH- Question WordsGrammar - either...or, neither...norBASIC GRAMMAR - PRONOUNSPast Tense vs Present TenseTransitional Phrases and ConjunctionsPresent Simple & Present Continuous TensesWish SentencesModals and Past TensesOther quiz:
Grammar › ViewRead the sentence and find the adverb
We stand quietly at the entrance of the zoo.
_
A. zoo
B. stand
C. entrance
D. quietly
Idioms › View
… tape makes our life harder!
A. Red
B. Blue
C. Black
D. White
The government needs to seek a solution to prevent domestic violence as soon as possible.
A. recreation
B. remedy
C. keyword
D. technique
Grammar for TOEFL › View
The contracts signed by the company has been voided because some stipulations were not met.
A. Incorrect
B. Correct