[ Grammar ]
Past Progressive: He ______ to work when he heard a loud noise coming from the engine.
A. was driving
B. were driving
C. are driving

Random Topics:
Perfect ModalsComparative AdjectiveProgessive TensesSubject and Verbs AgreementReporting VerbsActive vs. Passive VoiceSimiles, Metaphors, Personification and HyperbolePresent Simple QuestionsIndefinite and Intensive NounAdverbs and AdjectivesOther quiz:
Tenses › ViewI’m very tired. I ………. over four hundred miles today.
A. drive
B. am driving
C. have drived
D. have driven
Future Tenses › View
Daughter: There is no food in the fridge! Dad: No worries, I _____(do) shopping after work.
A. won’t
B. am going to
C. will
D. am not going to
Conjunction › ViewThey are ____ excited ____ disappointed. They are just exhausted.
A. Either … or
B. Neither … nor
Grammar › View
___ teacher enjoys helping students discover new knowledge.
A. An
B. A
C. Much
D. Some
