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:
Tenses › ViewI (not / eat) sushi before last month.
A. have not eaten
B. had not eaten
C. was not eating
D. did not eat
Vocabulary › View
At the weekend the atmosphere in my town is always fun and ………………………. I would recommend Donatello’s restaurant as it has great pasta dishes.
A. new
B. noisy
C. Lively
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
