Answer: D) For
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Answer: B) On
Answer: A) At
Answer: B) Since
Answer: B) At
Answer: D) During
Answer: B) Preposition
Answer: B) In
Answer: C) Over
Answer: A) Preposition
Answer: C) In
Answer: A) ON
Answer: B) Incorrect
Answer: A) For
Answer: A) During
Answer: A) On Mondays.
Answer: A) April
Answer: D) Since
Answer: B) Sentence 2 only.
Answer: D) After
Answer: C) During
Answer: C) AT
Answer: B) By
Answer: C) In the short term.
Answer: A) On
Answer: B) 24 hours.
Answer: A) In
Answer: C) On
Answer: C) Since
Answer: A) Since
Answer: A) Before
Answer: D) In
Answer: C) At
Answer: B) From.. to.
Answer: B) On December 12, 2019.
Answer: C) On-at-in
Answer: D) Before
Answer: A) At half past six.
Answer: B) For