[ Grammar ]
I … when I …. a knock on the door
A. was cooking ,was hearing
B. cooked ,heard
C. was cooking ,heard

Random Topics:
Conjunctive AdverbsPast Simple (to be)Vocabulary and Sentence StructureAdjectivePresent ContinousConditional SentencesPreposition & GerundThe First Conditional SentenceAdverbs (manners & modifiers)Common ErrorOther quiz:
Phrases › View(Possessing a unique talent in sewing), Hester Prynne is able to support herself and her daughter.
A. present
B. perfect
C. present passive
D. perfect passive
Grammar › View
Choose the sentence that correctly uses parentheses.
A. My brother (who is a doctor) works at the hospital.
B. My brother who is a doctor works at the hospital.
C. My brother, who is a doctor works at the hospital.
D. My brother who is a doctor) works at the hospital.
Grammar › View … of the students are boys.
A. all
B. some
C. most
Subject Verb Agreement › View
Most of the young students _______ supported by their parents.
A. is
B. are
C. have
D. has
