[ 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:
Phrasal Verbs › ViewWould you ____ out this survey? It will only take 2 minutes.
A. complete
B. visit
C. fit
D. leave
Infinitives › View
When will the principal ________ the children involved in the fight?
A. see
B. saw
C. seen
D. seeing
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
