While I _______ my English homework, my flatmate was sleeping.
A. did
B. was doing
C. had done
D. had been doing

Random Topics:
Grammar : Structural Common ErrorsPast Simple and Past ProgressiveGerund & InfinitiveSynonyms and VocabularySynonymModals for Ability, Possibility and PermissionPassive with ModalsIntermediate GrammarDefinite ArticlesMixed GrammarOther quiz:
Grammar › ViewRevise this sentence so that it is grammatically correct: She walks her dog everyday so they both get good exercise.
A. She walks her dog everyday so, they both get good exercise.
B. She walks her dog everyday, So they both get good exercise.
C. She walks her, dog, everyday so they both get good exercise.
D. She walks her dog everyday, so they both get good exercise.
Grammar › View
My sister…….. me a really pretty necklace for my last birthday.
A. Gives
B. Gave
C. Was giving
Grammar › ViewI’m not as clever as you.
You’re more intelligent than me.
A. they mean the same
B. the meaning is different
Verb Tenses › View
Differentiate between the verb forms in the following sentence: “He (play) the guitar for two hours before he took a break.”
A. plays
B. played
C. was playing
D. had been playing
