[ Future Tense (will/be going to/p.continuous) ]
It is possible that in fifty years there ________ any tigers in the world.
A. aren’t going to be
B. won’t be
C. isn’t
D. aren’t

Random Topics:
Wish SentencesCompound AdjectivesVerb Tenses (Progressive, Perfect)Subordinate ConjunctionsComparative AdverbsPresent Simple and Modal VerbsAdjective & AdverbAdjective SuffixesVocabulary and IdiomsVocabularyOther quiz:
Prepositions and Preposition Phrases › ViewWhat is a preposition?
A. A word that shows the relationship between a noun or pronoun and other words in a sentence.
B. A type of verb
C. A form of punctuation
D. A type of adverb
Passive Voice › View
Transformation: They will visit the Grand Canyon
A. The Grand Canyon will be visited
B. The Grand Canyon will visit
C. The Grand Canyon will be visit