[ Grammar ]
The trainer asked us to be back here in ___ hour.
A. in
B. on
C. an
D. at
Select your answer:

Random Topics:
Auxiliary Verbs (be, do, have)Simple Past and Past Progressive TensesModals of PredictionSimple Past/Past ProgressiveModals Deduction: cant /mustSimple TensesGrammar - used toRequest with Modal VerbsTenses and PronounsGrammar - QuantiflierOther quiz:
Inversions and Subjunctive › ViewAt ….. the customers informed about the changes in policy.
A. any moment
B. no time
C. no time were
Vocabulary › View
What is the definition of ‘page’?
A. to declare a formal order
B. moving too slowly
C. devastated
D. an attendant of a person of rank
