[ Tenses ]
While we ____ dinner, the lights went out.
A. have
B. had
C. are having
D. were having
E. having

Random Topics:
PronounsGrammar, Conditional Sentences, VocabularyCollective NounsVerb FormElectricity VocabularyArticles and NounsCohesive DevicesPast simple vs Present perfectWould/would like - affirmative/negativeHas and HaveOther quiz:
Vocabulary › ViewI know the list of __________ uses of the Internet is extremely long—but on balance, we are building it for good purposes.
A. nefarious
B. feckless
C. unwonted
D. decry
Grammar › View
A: I need the camera because I _____ some pictures. But I don’t know how it works.
B: Don’t worry. I _____ you.
A. ‘m going to take / ‘ll show
B. ‘ll take / ‘ll show
C. ‘ll take / ‘m going to show