By midnight, you _______________ for 4 hours. The future perfect progressive tense is…
A. will be dancing
B. will have been dancing
C. were dancing
D. had been dancing

Random Topics:
COUNT - NONCOUNT NOUNSAdjectives and DegreesUnless If First ConditionalNumbersBasic GrammarAdverbs by TypePassive SentenceComplex SentencesGerund vs InfinitiveModal VerbOther quiz:
Grammar › View“Why don’t you complain to the manager, Tony?” said Paul.
A. Paul suggested that Tony complain to the manager.
B. Paul advised Tony complaining to the manager.
C. Paul suggested Tony to complain to the manager.
D. Paul asked Tony why he doesn’t complain to the manger.
Grammar › View
Tomorrow morning, both escalators in the store will be turned off periodically in order to perform _____ maintenance.
A. required
B. requiring
C. requires
D. require
Articles › ViewHis home was in ______ United Kingdom but he spent little time there.
A. –
B. a
C. an
D. the
Present Past Tenses › View
While I ___ the dishes last night, I dropped a plate and broke it.
A. was washing
B. had been washing
C. washed
D. had washed
