[ Past Perfect and Past Perfect Continuous ]
I ….about that book until you mentioned it.
A. hadn’t heard
B. hadn’t been hearing

Random Topics:
Adverbial Clauses of Manner and ResultGrammar - PunctuationSimiles, Metaphors, Personification and HyperboleClauses of ReasonGrammar and StructureDefinite and Indefinite ArticleVerb Present Simple TenseGiving and Asking for AbilityPreposition and Word FormGrammarOther quiz:
Grammar › ViewHow does a regular verb form its past and past participle?
A. By adding -ed or -d to the present form
B. By changing the vowel in the middle
C. By adding -ing to the present form
D. By adding -s to the present form
Simple Past Tense › View
I … (study) lastnight.
A. study
B. studyed
C. studied
D. studying
Conjunctions › ViewWe cannot travel to the sun…………..it is very hot.
A. but
B. because
C. if
D. when
Articles › View
____ Love is a powerful emotion.
A. a
B. an
C. the
D. no article
