[ Tenses ]
Past Perfect Continuous: By midnight, he ________ for 10 hours straight.
A. is working
B. works
C. had been working
D. worked
Select your answer:

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Preposition and Preposition PhraseModifiersModals & ConditionalsTo Infinitive/Bare Infinitive/GerundsPresent or Past TensesPrepositions and Preposition PhrasesAbstract NounsModal PossibilitiesPresent Simple and Past ContinuousAsking and Giving SuggestionOther quiz:
Grammar › ViewTrue of false:
Prepositions can be place before verbs.
_
A. TRUE
B. FALSE
Perfect Tenses › View
Which tense is used to express a continuing past action?
A. Simple past tense
B. Present perfect tense
C. Future perfect tense
D. Past perfect tense
