[ Tenses ]
The doorbell ____________ while I ____________ a shower.
A. was ringing – took
B. rang – was taking
C. had rung – took
D. had been ringing – took

Random Topics:
Present Continuous for FutureModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityAlong & AgainstWish / If only ( Present)Past Continuous Tense & Past ModalsModal Verb Gerund or To InfinitivePassive Voice in Past and Present TenseAdverb or AdjectiveComparison and ModalsPrepositions Of PlaceOther quiz:
Grammar › ViewQ: ________is the hottest continent on Earth?
Ans: Africa.
A. When
B. Who
C. What
D. Why
Grammar › View
I’m ______ to be able to give you the good news that you’ve all passed.
A. ashamed
B. motivated
C. happy
D. astonished
Mixed Tenses › View…..she want to buy or borrow this book?
A. Do
B. Did
C. Does
D. Is
Grammar › View
The scientists ____________ the cause of the problem. (not/understand)
A. not under stand
B. do not understand
