[ Grammar and Vocabulary ]
Authors have ________ that robots will rule the Earth in the future.
A. invented
B. keep up with
C. predicted

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Past TenseAdverb & Compound SentencesSpellingPronouns/ Present TensePast Simple or Past ContinuousDaily Routines & TensesPrepositions of Location, Movement and TimeTransitive or Intransitive VerbsGrammar - Verb FormsLinking VerbOther quiz:
Grammar › ViewA person, place, thing, or idea is a
A. verb
B. noun
C. adverb
D. adjective
Mixed General Quiz › View
His behavior is ___ boorish and rude.
a. altogether
b. all together
