[ Past Continuous ]
While I _______ (prepare) for the midterm exam, my friend ________ (play) the guitar.
A. prepared / played
B. was preparing / was playing
C. was preparing / played
D. prepared / was playing

Random Topics:
Tenses and OpinionsGrammar PhrasesAdverbs or AdjectivesCausative VerbPresent ContinousCan/CouldPhrases and ClausesPast PassiveSimple and Past TensesWish SentenceOther quiz:
Grammar and Vocabulary › ViewI______________ sunscreen today.
A. wear
B. ’m wearing
C. ‘s wearing
Tenses › View
It was a firm that I never (hear) of.
A. had never heard
B. heard
Modal Verbs › ViewChoose the correct modal verb to express a polite request: “___ you please pass the salt?”
A. Must
B. Should
C. Could
D. Will
Simple Past Tense › View
Affirmative: I got up early last weekend.
Choose the negative:
A. I get up not early last weekend.
B. I did not get up early last weekend.
C. I not got up early last weekend.
D. I did not got up early last weekend.
E. I did not got up early on weekend.
