When were your parents listening to Rolling Stones?
A. When they were young
B. When they are young
C. When they will be young
D. When they have been young

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Future Perfect TensePassive Voice - Present Simple and Past SimpleUsed to - Would - TensesPossessive Adjectives & Possessive PronounsFor vs SinceConditional TypesModal VerbGrammar and Sentence CorrectionHas Got & Have Got-ing form and the to-infinitiveOther quiz:
Vocabulary › ViewChoosing an economical car with ______ helped him save a significant amount of money on his daily commute.
A. high fuel efficiency
B. through the looking glass
C. a stroke of luck
D. lost in translation
Adverbial Clause of Cause and Effect › View
Identify the adverbial clause in the following sentence:
“When Mary Lennox was sent to Misselthwaite manor to live with her uncle, everybody said she was the most disagreeable-looking child ever seen.”
A. When Mary Lennox was sent to Misselthwaite manor to live with her uncle
B. everybody said
C. she was the most disagreeable-looking child
Grammar › ViewYou […] smoke. It’s dangerous for the health.
A. wouldn’t
B. shouldn’t
C. don’t have to
D. couldn’t
Articles › View
He will be back in —— hour.
A. a
B. an
C. the