[ Future Perfect Continuous ]
They (watch) TV all day.
A. Will had been watched
B. will not have been watchin
C. will have been watching

Random Topics:
Zero & First ConditionalGerund or InfinitivesGrammar (Adverbs, Prepositions, Prepositional Phrases)Sentence and FragmentComparative and Superlative AdverbsModals of ProbabilityAdverbial ClausesAsking & Giving AttentionGrammar and VocabulariesGrammar - Place and MovementOther quiz:
Grammar › ViewOur new cat, a Siamese, scratches up our furniture.
What is the appositive?
A. a Siamese
B. furniture
C. Our new cat
D. scratches
Simple Future Tense › View
Colin _________ the housework this week.
A. will do
B. will doing
C. will does
D. will did
Grammar › ViewThe car is ________ old to be reliable.
A. enough
B. not enough
C. too
Tenses › View
. We ___ (to study) English every day.
A. studies
B. studying
C. studyed
D. study
