[ Future Perfect Continuous Tense ]
The construction workers … for more than 90 minutes when the bell ring.
A. wouldn’t have been sleeping
B. won’t have been sleeping
Select your answer:
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Perfect Tenses and VocabularyConditional SentencesPronunciation and VocabularyIdentifying Sentence TypesVerbs + Gerund or InfinitiveGrammar - Nouns, Verbs, and AdjectivesReported Speech and TensesGrammar - Present Perfect TenseSentences vs Run-OnsPast Tense vs Present Perfect TenseOther quiz:
Grammar › View__________to a concert this evening. The concert______ at 7:30
A. I’m going, starts
B. I go, starts
C. I went , was
D. I have gone, starts
Grammar › View
The bed was very uncomfortable, so I ______________ very well. (sleep)
A. didn’t sleep
B. slept
C. isn’t sleep
D. sleeps