Answer: A) At
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Answer: A) On
Answer: C) At
Answer: C) By
Answer: C) For
Answer: A) In
Answer: B) At
Answer: A) Since
Answer: C) In
Answer: B) On
Answer: C) On, at.
Answer: A) IN
Answer: D) At
Answer: A) After some drinks.
Answer: E) At
Answer: C) Since
Answer: C) On
Answer: B) In, short.
Answer: A) For
Answer: D) X
Answer: B) On which.
Answer: B) Since
Answer: D) On
Answer: B) For
Answer: B) On / in / at.
Answer: D) Since
Answer: B) In