[ Narrative Tenses ]
While I ______, the door suddenly opened.
A. was sleeping
B. slept
C. had slept
D. had been sleeping

Random Topics:
Present, Past and Future TenseMuch, many, a lot of, a few, a littleAdverb of MannerComparative AdjectiveSimple, Compound, Complex SentencesQuantifiers MixGiving and Asking for AbilityVerb TenseModals of AdviceReflexive pronounsOther quiz:
Modals › ViewWhich sentence uses a modal verb to show possibility?
A. She can swim very fast.
B. He will finish his homework.
C. They must leave now.
D. It might rain tomorrow.
Grammar › View
Drivers can see the yellow buses ….. far away.
A. with
B. to
C. in
D. from
Grammar › ViewStaying in a camp is __________ than in a hotel.
A. the cheapest
B. cheap
C. cheaper
D. as cheap as
Simple Past Tense › View
Who did you go with?
A. I went with my parents.
B. I goed with my parents.
C. I go with my parents.
