[ Past Tenses ]
What (you, do) _____ when you _____(hear) that noise?
A. were you doing/ heard
B. you were doing / heard
C. you did/ heard
D. you did / were hearing

Random Topics:
Present TensesAdverb Clause ConnectorPassive Voice, Question Tag, PrepositionsSimple Present and Present Continuoswould should couldPast or Present Verb TenseAuxiliary ModalGrammar AssessmentAdjective & AdverbWord FormationOther quiz:
Grammar › ViewChoose the correct plural form of “criterion”:
A. criterions
B. criteria
C. criterias
D. criterion’s
Tenses › View
“My friend said, “I have never seen such a good film.”
From the above statement we may conclude that….
A. It was the first time he went to see a film
B. He seldom went to good movies
C. This is the best film he has ever seen
D. The film he saw was a bad one
E. He has never seen bad film before
Grammar › ViewIf the bus driver doesn’t drive faster, I ____ late for the appointment.
A. am
B. will be
C. won’t be
D. am not
Grammar › View
………….. Lovelyn is unwell, she still comes to school
A. But
B. Since
C. Because
D. Although
