[ 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 and Vocabulary › ViewChoose the best option to fill in the gap: Environmental changes in Antarctica __________ a drastic decline in the numbers of penguins.
A. have caused
B. have brought
C. have led to
D. have resulted from
Vocabulary and Grammar › View
The boy looks confused and _______ when the police officers ask him some questions
A. closure
B. picture
C. unsure
D. furniture
E. questions
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