[ Past Perfect Continuous Tense ]
Vina was sad since you … her for a long time.
- had not been contacting
- had been not contacting

Random Topics:
Modals and Adjectives (ed-ing)ConjunctivesPhrasesGrammar - Sentence StructureGrammar Pronoun and Singular Plural NounAuxiliary WordsSecond Type ConditionalWH Questions and Simple Past TenseFuture Perfect TenseDefinite & Indefinite Pronoun & ConditionalsOther quiz:
Grammar › ViewRita plays _____ violin and her sister plays _____ guitar.
A. a/ a
B. Ø/ Ø
C. the/ a
D. the/ the
Grammar › View
He ___ (write) an email when his colleague came to his desk.
A. write
B. writing
C. was writing
D. wrote
Grammar and Vocabulary › View….. love monday. Does …. love it to.
A. (I, you)
B. (she, he)
C. (they, you)
D. (i, she)
Parts of Speech and Grammar › View
Benjamin, Emma, and Aiden are participating in a race. If we want to determine who ran the fastest among them, which degree of comparison of modifiers would we use, typically formed by adding ‘est’ to the end of the modifier?
A. Positive Degree
B. Comparative Degree
C. Superlative Degree
D. None of the above
