[ Past Tenses ]
They ___ TV when suddenly the electricity went off.
A. watched
B. were watching
C. had watched
D. had been watching

Random Topics:
Grammar (either..or.. and neither..nor..)Grammar - First ConditionalModals and AdviceFrequency AdverbsWho or WhomArticlesPast Continues TensePassive and Active SentencesAsking & Giving OpinionModals for RecommendationsOther quiz:
Grammar › ViewYou can ……………. high blood pressure by following a low-fat diet.
A. protect
B. finish
C. prevent
D. cut
Grammar › View
She _______ her homework by the time her parents arrived.
A. will finish
B. was finishing
C. had finished
D. is finishing
Grammar › ViewI have been waiting for the prices of the houses to come down before buying one, but I think I —- too long and the prices —- to go up again.
A. have waited / began
B. wait / began
C. am waiting / are beginning
Adverb or Adjective › View
The ( quick / quickly ) dog chased a squirrel in the park.
A. quick
B. quickly
