Complete the sentence: While I was cooking, my sister was doing her homework.
A. While I was cooking, my sister was playing outside.
B. While I was cooking, my sister was watching a movie.
C. While I was cooking, my sister was doing her homework, and our parents were reading.
D. While I was cooking, my sister was sleeping.

Random Topics:
Tenses, Tag Questions, Phrasal VerbsModal and Auxiliary VerbsCompound Nouns and Compound Adjectives QuestionsTo Infinitive or GerundCommasPresent ProgressiveModals VerbsToeic VerbAdjectives and ArticlesPresent Simple and Present Continuous TenseOther quiz:
Conjunctions › ViewDo you want to take part in the school play ____ the science fair?
A. and
B. or
C. but
Tenses › View
“Do you often go to restaurants ?”
“No, it…..quite a long time since I went to a restaurant with my friends.”
A. Has been
B. Would be
C. Is being
D. Was
E. Had been
Knee Anatomy › ViewWhat about the meniscus is true?
A. There is a medial meniscus and lateral meniscus.
B. The menisci absorb shock with compression forces to the knee
C. The menisci are poorly vascular
D. All of the above
Grammar › View
Martha _________ a pet.
A. Have
B. Has
