[ Prepositions ]
A human heart beats 72 times per minute …. average.
A. on
B. in
C. at
Select your answer:
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Subordination ConjunctionsWho or WhomNouns and VocabularyDirect and Indirect SpeechMust or Mus notTransitive or Intransitive VerbsTenses (Present, Past, Future Forms)Conditionals (0 - 1 - 2)Modal Verbs and ConjunctionsWho am I?Other quiz:
Tenses › ViewChoose the correct sentence:
A. They had been waiting for the bus since an hour.
B. They have been waiting for the bus since an hour.
C. They were waiting for the bus since an hour.
D. They have been waiting for the bus for an hour.
Grammar › View
John doesn’t …………… in London
A. lives
B. live
C. lived