[ Verb Phrase ]
He won’t have been sleeping long when you pick him up.
- won’t have been sleeping
- will have been sleeping
- won’t have been sleeping long

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Tenses and StructuresPhrasal Verbs and Verb FormsNoun, Pronoun, Adjective, VerbGerund or InfinitiveThe Simple Present TenseSimple and Past TensesArticleBe Going To vs. WillCoordinating Conjunctions and Comparative AdjectivesConjunctions & PrepositionsOther quiz:
Grammar › ViewMy personal trainer ____ to check on my progress this afternoon.
A. will have been coming
B. comes
C. is coming
D. will have come
Conjunctions and Pronouns › View
Choose the correct relative pronoun: ‘The students, ___ are in the library, are studying.’
A. who
B. whom
C. which
D. that