[ Future Tenses ]
People ______holidays in space in the 22nd century.
A. will have spent
B. will be spending
C. will spend
D. will have been spending

Random Topics:
Grammar - PunctuationGerund or to InfinitivePresent Progressive TenseSynonymsIdiom and TensesPhrasal Verb and ModalTravel VocabularyPreposition and Preposition PhraseModal Verb Gerund or To InfinitiveModal Verbs of Certainty and PossibilityOther quiz:
Grammar › ViewWhat is the subject of this sentence:
Washington DC is the capital of the USA.
A. USA
B. is
C. capital
D. Washington DC
Grammar › View
a family of young animals, especially birds; any group having the same nature and origin; to think over in a worried, unhappy way
A. animated
B. brood
C. culminate
D. drone
Grammar › View‘Where are you going?’ She asked me …… .
A. if I was going
B. where I am going
C. where I was going
Preposition on Time › View
I have breakfast ___ half past seven.
A. at
B. on
C. in
D. X
