[ Grammar ]
How fast ________ when the accident happened?
A. are you driving
B. were you driving
C. did you drive
D. had you driven

Random Topics:
Demonstrative Pronouns and Verb TensesPast Perfect vs Past SimpleOrdering AdjectivesPronounLanguage Features: Reflective ArticleTake or PutModals VerbConditional TensesModal, Causative Verb & Elliptical StructureGerund NounOther quiz:
Past Tenses › ViewShe (not / be) at home yesterday
A. was not
B. weren’t
C. didn’t be
D. was
Third Conditional › View
She __________ (not/do) it if she __________ (know) your actual situation
A. wouldn´t have done – had known
B. wouldn´t has done – has known
Antonyms › Viewonward
A. Forward
B. Commotion
C. Backward
D. Straight
E. Right
Vocabulary › View
Can you play any ____? – Yes. I can play the flute and the guitar.
A. musical tools
B. pieces of music
C. musical instruments
D. musical devices