[ Tenses ]
Computers that once —- up entire rooms —- now small enough to put on desktops and into wristwatches.
A. took / are
B. take / are
C. will take / are being
D. took / were
Select your answer:
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Prepositions › ViewShe usually replies immediately __ __ comments on her posts.
A. to
B. for
C. about
D. on
E. of
Past Simple and Past Continuous Tenses › View
What is the past tense form of the irregular verb ‘eat’?
A. eating
B. eaten
C. ate
D. eated