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

Random Topics:
Regular and Irregular VerbsGrammar - could / could notPresent TenseUsed to - Would - TensesModal Verbs and ConditionalsPast Perfect and Past Perfect Continuous TenseEs and SVocabullary TestModals of AdvisabilityGerund, Participle, Infinitive, or AppositiveOther quiz:
Grammar › ViewLook at the cat! It….climb up that tree.
A. will
B. is going to
Vocabulary › View
the full reach or length, especially between two points in space or time (n). to stretch or reach across.
A. span
B. deceive
