[ Grammar and Vocabulary ]
Authors have ________ that robots will rule the Earth in the future.
A. invented
B. keep up with
C. predicted
Select your answer:
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Be Going To vs. WillTo Infinitive or GerundCoordinate ConjunctionOpinion / AgreementAdverb of Frequency and Past Continuous TenseVOCAB & GRAMMARUnless If First ConditionalPhrasal VerbsIELTS VocabularyOther quiz:
Grammar › ViewI wish I ___ younger. Life does not seem so attractive at the age of 45.
a. am
b. were
c. had been
Grammar › View
We had ______ (reach) the airport by 9 O’clock.
A. got to
B. reached
C. Ran to